2018 United States House of Representatives elections in California

Last updated

2018 United States House of Representatives elections in California
Flag of California.svg
  2016 November 6, 2018 2020  

All 53 California seats to the United States House of Representatives
Turnout61.86%
 Majority partyMinority party
 
Party Democratic Republican
Last election3914
Seats won467
Seat changeIncrease2.svg 7Decrease2.svg 7
Popular vote8,010,4453,973,396
Percentage65.74%32.61%
SwingIncrease2.svg 3.43%Decrease2.svg 4.28%

CA2018House.svg
2018 House of Representatives Election Results in California by Margin.svg
2018 House of Representatives Election Results in California by County.svg

The 2018 United States House of Representatives elections in California were held on November 6, 2018, with the primary elections being held on June 5, 2018. Voters elected the 53 U.S. representatives from the state of California, one from each of the state's 53 congressional districts. The elections coincided with the elections of other offices, including a gubernatorial election, other elections to the House of Representatives, elections to the United States Senate, and various state and local elections.

Contents

Democrats won in seven congressional districts previously represented by Republicans, all of which voted for Hillary Clinton in 2016. This reduced the California House Republican delegation by half and left the Republican Party with the fewest seats in California since just before the 1946 election cycle.

Republican incumbents Jeff Denham, David Valadao, Steve Knight, Mimi Walters, and Dana Rohrabacher (who had been elected to fifteen terms) were all defeated. Democrats also picked up two open seats previously held by retiring GOP incumbents: thirteen-term incumbent Ed Royce and nine-term incumbent Darrell Issa. The seven Democratic House pickups in California were the most made by the party in the 2018 election cycle.

Overview

Statewide

United States House of Representatives elections in California, 2018
Primary election — June 5, 2018
PartyVotesPercentageCandidatesAdvancing to generalSeats contesting
Democratic 4,189,10363.55%117 [a] 5552
Republican 2,250,07434.13%95 [b] 4645
No party preference 95,9081.45%24 [c] 22
Green 38,7370.59%1033
Libertarian 11,4930.17%600
American Independent 6,7470.10%500
Peace and Freedom 233<0.01%100
Totals6,592,295100%258106
United States House of Representatives elections in California, 2018
General election — November 6, 2018 [6]
PartyVotesPercentageSeats beforeSeats after+/–
Democratic 8,010,44565.74%3946Increase2.svg 7
Republican 3,973,39632.61%147Decrease2.svg 7
Green 103,4590.85%00Steady2.svg
No party preference 97,2020.80%00Steady2.svg
Valid votes12,184,52295.85%
Invalid votes528,0204.15%
Totals12,712,542100.00%5353
Voter turnout64.54% (registered voters)

50.45% (eligible voters)

Popular vote
Democratic
65.74%
Republican
32.61%
Green
0.85%
No party preference
0.80%
House seats
Democratic
86.79%
Republican
13.21%

By district

Results of the 2018 United States House of Representatives elections in California by district: [7]

District Democratic Republican OthersTotalResult
Votes%Votes%Votes%Votes%
District 1 131,54845.11%160,04654.89%00.00%291,594100.0%Republican hold
District 2 243,08177.01%72,57622.99%00.00%315,657100.0%Democratic hold
District 3 134,87558.07%97,37641.93%00.00%232,251100.0%Democratic hold
District 4 156,25345.87%184,40154.13%00.00%340,654100.0%Republican hold
District 5 205,86078.87%00.00%55,15821.13%261,018100.0%Democratic hold
District 6 201,939100.00%00.00%00.00%201,939100.0%Democratic hold
District 7 155,01655.04%126,60144.96%00.00%281,617100.0%Democratic hold
District 8 00.00%170,785100.00%00.00%170,785100.0%Republican hold
District 9 113,41456.49%87,34943.51%00.00%200,763100.0%Democratic hold
District 10 115,94552.25%105,95547.75%00.00%221,900100.0%Democratic gain
District 11 204,36974.13%71,31225.87%00.00%275,681100.0%Democratic hold
District 12 275,29286.82%41,78013.18%00.00%317,072100.0%Democratic hold
District 13 260,58088.38%00.00%34,25711.62%294,837100.0%Democratic hold
District 14 211,38479.22%55,43920.78%00.00%266,823100.0%Democratic hold
District 15 177,98972.97%65,94027.03%00.00%243,929100.0%Democratic hold
District 16 82,26657.55%60,69342.45%00.00%142,959100.0%Democratic hold
District 17 159,10575.35%52,05724.65%00.00%211,162100.0%Democratic hold
District 18 225,14274.49%77,09625.51%00.00%302,238100.0%Democratic hold
District 19 162,49673.75%57,82326.25%00.00%220,319100.0%Democratic hold
District 20 183,67781.37%00.00%42,04418.63%225,721100.0%Democratic hold
District 21 57,23950.38%56,37749.62%00.00%113,616100.0%Democratic gain
District 22 105,13647.28%117,24352.72%00.00%222,379100.0%Republican hold
District 23 74,66136.28%131,11363.72%00.00%205,774100.0%Republican hold
District 24 166,55058.56%117,88141.44%00.00%284,431100.0%Democratic hold
District 25 133,20954.37%111,81345.63%00.00%245,022100.0%Democratic gain
District 26 158,21661.94%97,21038.06%00.00%255,426100.0%Democratic hold
District 27 202,636100.00%00.00%00.00%202,636100.0%Democratic hold
District 28 196,66278.37%54,27221.63%00.00%250,934100.0%Democratic hold
District 29 124,69780.61%29,99519.39%00.00%154,692100.0%Democratic hold
District 30 191,57373.40%69,42026.60%00.00%260,993100.0%Democratic hold
District 31 110,14358.74%77,35241.26%00.00%187,495100.0%Democratic hold
District 32 121,75968.78%55,27231.22%00.00%177,031100.0%Democratic hold
District 33 219,09170.03%93,76929.97%00.00%312,860100.0%Democratic hold
District 34 110,19572.54%00.00%41,71127.46%151,906100.0%Democratic hold
District 35 103,42069.40%45,60430.60%00.00%149,024100.0%Democratic hold
District 36 122,16959.02%84,83940.98%00.00%207,008100.0%Democratic hold
District 37 210,55589.08%25,82310.92%00.00%236,378100.0%Democratic hold
District 38 139,18868.85%62,96831.15%00.00%202,156100.0%Democratic hold
District 39 126,00251.56%118,39148.44%00.00%244,393100.0%Democratic gain
District 40 93,93877.35%00.00%27,51122.65%121,449100.0%Democratic hold
District 41 108,22765.10%58,02134.90%00.00%166,248100.0%Democratic hold
District 42 100,89243.50%131,04056.50%00.00%231,932100.0%Republican hold
District 43 152,27277.67%43,78022.33%00.00%196,052100.0%Democratic hold
District 44 143,322100.00%00.00%00.00%143,322100.0%Democratic hold
District 45 158,90652.05%146,38347.95%00.00%305,289100.0%Democratic gain
District 46 102,27869.15%45,63830.85%00.00%147,916100.0%Democratic hold
District 47 143,35464.86%77,68235.14%00.00%221,036100.0%Democratic hold
District 48 157,83753.55%136,89946.45%00.00%294,736100.0%Democratic gain
District 49 166,45356.42%128,57743.58%00.00%295,030100.0%Democratic gain
District 50 125,44848.28%134,36251.72%00.00%259,810100.0%Republican hold
District 51 109,52771.20%44,30128.80%00.00%153,828100.0%Democratic hold
District 52 188,99263.85%107,01536.15%00.00%296,007100.0%Democratic hold
District 53 185,66769.07%83,12730.93%00.00%268,794100.0%Democratic hold
Total8,010,44565.74%3,973,39632.61%200,6811.65%12,184,522100.0%

Notes

  1. 112 campaigning Democratic candidates. Suspended campaign: Dotty Nygard (District 10); Aja Brown (District 44); Michael Kotick, Laura Oatman, and Rachel Payne (District 48). Although she suspended her campaign, Brown did advance to the general election. [1] [2]
  2. 93 campaigning Republican candidates. Suspended campaign: Stacey Dash (District 44) and Stelian Onufrei (District 48). [3] [4]
  3. No ballot access: American Solidarity Party, K9 Party, and Socialist Equality Party. Brian T. Carroll (ASP, District 22), Robert Pendleton (K9, District 49), and Kevin Mitchell (SEP, District 51), appear on ballot as "No party preference." [5]

District 1

2018 California's 1st congressional district election
Flag of California.svg
  2016
2020  
  Doug LaMalfa 113th Congress official photo.jpg 3x4.svg
Candidate Doug LaMalfa Audrey Denney
Party Republican Democratic
Popular vote160,046131,548
Percentage54.9%45.1%

U.S. Representative before election

Doug LaMalfa
Republican

Elected U.S. Representative

Doug LaMalfa
Republican

The 1st district is based in inland Northern California and includes Chico and Redding. Incumbent Republican Doug LaMalfa, who had represented the 1st district since 2013, ran for re-election. He was re-elected with 59.1% of the vote in 2016. The district had a PVI of R+11.

Primary election

Republican candidates

Advanced to general
Eliminated in primary
  • Gregory Cheadle, real estate broker and candidate for this seat in 2012, 2014 & 2016 [8]

Democratic candidates

Advanced to general
  • Audrey Denney, educator and farmer
Eliminated in primary
  • Jessica Holcombe, business attorney [9]
  • David Peterson, small business owner
  • Marty Walters, environmental scientist [10]
Withdrawn
  • Dennis Duncan
  • Larry Jordan
  • Brandon Storment

Green candidates

Eliminated in primary
  • Lewis Elbinger, retired diplomatic officer

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Republican Doug LaMalfa (incumbent) 98,354 51.7
Democratic Audrey Denney 34,121 17.9
Democratic Jessica Holcombe22,30611.7
Democratic Marty Waters16,0328.4
Republican Gregory Cheadle11,6606.1
Democratic David Peterson5,7073.0
Green Lewis Elbinger2,1911.2
Total votes190,371 100.0

General election

Campaign

After advancing to the general election, Democratic candidate Audrey Denney was forced to pause her campaign for emergency tumor-removal surgery in August, [12] but returned in time to debate LaMalfa in September. [13]

Predictions

SourceRankingAs of
The Cook Political Report [14] Likely RNovember 5, 2018
Inside Elections [15] Safe RNovember 5, 2018
Sabato's Crystal Ball [16] Safe RNovember 5, 2018
RealClearPolitics [17] Safe RNovember 5, 2018
Daily Kos [18] Safe RNovember 5, 2018
538 [19] Likely RNovember 7, 2018
CNN [20] Safe ROctober 31, 2018
Politico [21] Safe RNovember 4, 2018

Results

Denney lost, having received 45.1% of the vote, but would win the Democratic party nomination for the 2020 election. [22]

California's 1st congressional district election, 2018 [23]
PartyCandidateVotes%
Republican Doug LaMalfa (incumbent) 160,046 54.9
Democratic Audrey Denney131,54845.1
Majority28,4989.8
Total votes291,594 100.0
Republican hold

District 2

2018 California's 2nd congressional district election
Flag of California.svg
  2016
2020  
  Jared Huffman 116th Congress.jpg 3x4.svg
Nominee Jared Huffman Dale K. Mensing
Party Democratic Republican
Popular vote243,08172,576
Percentage77.0%23.0%

U.S. Representative before election

Jared Huffman
Democratic

Elected U.S. Representative

Jared Huffman
Democratic

The 2nd district is based in California's North Coast and includes Marin County and Eureka. Democrat Jared Huffman, who had represented the 2nd district since 2013, ran for re-election. He was re-elected with 76.9% of the vote in 2016. The district had a PVI of D+22.

Primary election

Democratic candidates

Advanced to general
Eliminated in primary
  • Andy Caffrey, sustainability conversion planner

Republican candidates

Advanced to general
  • Dale K. Mensing, cashier and general election candidate for this seat in 2016

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Jared Huffman (incumbent) 144,005 72.5
Republican Dale K. Mensing 41,607 20.9
Democratic Andy Caffrey13,0726.6
Total votes198,684 100.0

General election

Endorsements

Jared Huffman (D)

Organizations

Results

California's 2nd congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Jared Huffman (incumbent) 243,081 77.0
Republican Dale K. Mensing72,57623.0
Total votes315,657 100.0
Democratic hold

District 3

2018 California's 3rd congressional district election
Flag of California.svg
  2016
2020  
  John Garamendi official photo (cropped).jpg Charlie Schaupp (cropped).png
Nominee John Garamendi Charlie Schaupp
Party Democratic Republican
Popular vote134,87597,376
Percentage58.1%41.9%

U.S. Representative before election

John Garamendi
Democratic

Elected U.S. Representative

John Garamendi
Democratic

The 3rd district is based in north central California and includes Davis, Fairfield, and Yuba City. Democrat John Garamendi, who had represented the 3rd district since 2013 and had previously represented the 10th district from 2009 to 2013, ran for re-election. He was re-elected with 59.4% of the vote in 2016. The district had a PVI of D+5.

Primary election

Democratic candidates

Advanced to general
Eliminated in primary
  • Kevin Puett, retired associate director

Republican candidates

Advanced to general
  • Charlie Schaupp, retired Marine officer

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic John Garamendi (incumbent) 74,552 53.6
Republican Charlie Schaupp 58,598 42.1
Democratic Kevin Puett5,9714.3
Total votes139,121 100.0

General election

Endorsements

John Garamendi (D)

Organizations

Results

California's 3rd congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic John Garamendi (incumbent) 134,875 58.1
Republican Charlie Schaupp97,37641.9
Total votes232,251 100.0
Democratic hold

District 4

2018 California's 4th congressional district election
Flag of California.svg
  2016
2020  
  Tom McClintock, Official Portrait (cropped).JPG JMorse-opt (cropped).jpg
Nominee Tom McClintock Jessica Morse
Party Republican Democratic
Popular vote184,401156,253
Percentage54.1%45.9%

U.S. Representative before election

Tom McClintock
Republican

Elected U.S. Representative

Tom McClintock
Republican

The 4th district is based in east central California and includes Lake Tahoe, Roseville, and Yosemite National Park. Incumbent Republican Tom McClintock, who had represented the 4th district since 2009, ran for re-election. He was re-elected with 62.7% of the vote in 2016. The district had a PVI of R+10.

Primary election

Republican candidates

Advanced to general
Eliminated in primary
  • Mitchell White, accountant and auditor

Democratic candidates

The 4th district was added as a Republican-held seat that the Democratic Congressional Campaign Committee was targeting on November 9, 2017. [25]

Advanced to general
  • Jessica Morse, national security strategist [26]
Eliminated in primary
  • Regina Bateson, military security analyst [26]
  • Roza Calderon, geoscientist, geographer and cartographer [26]
  • Robert Lawton, businessman
Withdrawn
  • Steven Castellano
  • Chris Drew, product specialist
  • Richard Martin
  • Rochelle Wilcox, media law and appeals attorney (endorsed Morse) [26]
Declined
  • Charlie Brown, retired Air Force Lieutenant Colonel and nominee for this seat in 2006 and 2008 (endorsed Morse) [27] [26]

Campaign

In February, the California Democratic Party endorsed [28] Jessica Morse. Calderon was able to successfully collect 322 CDP-credentialed delegate signatures needed to block the endorsement, in which Morse only received 44 delegate votes. However, CDP staff refused to accept the forms after it was alleged they closed doors early to prevent the submission. A petition was later filed with the Compliance Review Commission [29] by Calderon. The CRC voted to accept and count the signatures, ultimately disqualifying enough signatures to proceed with Morse's endorsement.

California allows candidates to include their professional description under their names on the ballot, however Regina Bateson later challenged Morse's ballot designation title of "National Security Fellow" at the Sacramento Superior Court after months of controversy that Morse, who had not worked in three years, was "fluffing" her credentials. [30] California's secretary of state, Alex Padilla, had struck down Morse's 3 ballot designations before Judge Gevercer ruled [31] that she presented "no credible evidence" to use the ballot designation of "National Security Fellow". Instead, he held that this title would mislead the average person about her recent activities. In the official Certified Candidate List, Morse's ballot designation was left blank.

Endorsements

Roza Calderon (D)

Organizations

Local officials

Jessica Morse (D)

Individuals

  • Charlie Brown, retired Air Force Lieutenant Colonel and nominee for this seat in 2006 and 2008 [35]
  • Bob Derlet, physician and nominee for this seat in 2016 [36]
  • Rochelle Wilcox, media law and appeals attorney [37]

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Republican Tom McClintock (incumbent) 109,679 51.8
Democratic Jessica Morse 42,942 20.3
Democratic Regina Bateson26,30312.4
Republican Mitchell White14,4336.8
Democratic Roza Calderon13,6216.4
Democratic Robert Lawton4,5932.2
Total votes211,571 100.0

General election

Endorsements

Jessica Morse (D)

State officials

Labor unions

Organizations

Polling

Poll sourceDate(s)
administered
Sample
size
Margin of
error
Tom
McClintock (R)
Jessica
Morse (D)
Undecided
Clarity Campaign Labs (D-Morse) [42] October 15–16, 2018840± 3.4%49%45%6%

Predictions

SourceRankingAs of
The Cook Political Report [14] Likely RNovember 5, 2018
Inside Elections [15] Likely RNovember 5, 2018
Sabato's Crystal Ball [16] Likely RNovember 5, 2018
RCP [17] Likely RNovember 5, 2018
Daily Kos [18] Likely RNovember 5, 2018
538 [19] Likely RNovember 7, 2018
CNN [20] Likely ROctober 31, 2018
Politico [21] Likely RNovember 4, 2018

Results

California's 4th congressional district election, 2018 [23]
PartyCandidateVotes%
Republican Tom McClintock (incumbent) 184,401 54.1
Democratic Jessica Morse156,25345.9
Majority28,1488.2
Total votes340,654 100.0
Republican hold

District 5

2018 California's 5th congressional district election
Flag of California.svg
  2016
2020  
  Mike Thompson, official portrait, 116th Congress (cropped).jpg 3x4.svg
Nominee Mike Thompson Anthony Mills
Party Democratic No party preference
Popular vote205,86055,158
Percentage78.9%21.1%

U.S. Representative before election

Mike Thompson
Democratic

Elected U.S. Representative

Mike Thompson
Democratic

The 5th district is based in the North Bay and includes Napa, Santa Rosa, and Vallejo. Incumbent Democrat Mike Thompson, who had represented the 5th district since 2013 and previously represented the 1st district from 1999 to 2013, ran for re-election. He was re-elected with 76.9% of the vote in 2016. The district had a PVI of D+21.

Primary election

Democratic candidates

Advanced to general

Republican candidates

Withdrawn
  • Douglas S. Van Raam, independent candidate for this seat in 2014

Green candidates

Eliminated in primary
  • Jason Kishineff, homemaker

Other candidates

Advanced to general
  • Anthony Mills, mariner
Eliminated in primary
  • Nils Palsson, teacher, nonprofit director and candidate for this seat in 2016

Endorsements

Jason Kishineff (G)

Organizations

Local officials

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Mike Thompson (incumbent) 121,428 79.3
No party preference Anthony Mills 13,538 8.8
No party preference Nils Palsson12,6528.3
Green Jason Kishineff5,4583.6
Total votes153,076 100.0

General election

Endorsements

Mike Thompson (D)

Organizations

Results

California's 5th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Mike Thompson (incumbent) 205,860 78.9
No party preference Anthony Mills55,15821.1
Total votes261,018 100.0
Democratic hold

District 6

2018 California's 6th congressional district election
Flag of California.svg
  2016
2020  
  Doris Matsui Official Photo (cropped).JPG Jrmar Jefferson (cropped).jpg
Nominee Doris Matsui Jrmar Jefferson
Party Democratic Democratic
Popular vote162,41139,528
Percentage80.4%19.6%

U.S. Representative before election

Doris Matsui
Democratic

Elected U.S. Representative

Doris Matsui
Democratic

The 6th district is based in north central California and includes Sacramento. Democrat Doris Matsui, who had represented the 6th district since 2013 and previously represented the 5th district from 2005 to 2013, ran for re-election. She was re-elected with 75.4% of the vote in 2016. The district had a PVI of D+21.

Primary election

Democratic candidates

Advanced to general
  • Jrmar Jefferson, business executive
  • Doris Matsui, incumbent U.S. Representative

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Doris Matsui (incumbent) 99,789 87.9
Democratic Jrmar Jefferson 13,786 12.1
Democratic Ralph Nwobi (write-in)90.0
Total votes113,584 100.0

General election

Results

California's 6th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Doris Matsui (incumbent) 162,411 80.4
Democratic Jrmar Jefferson39,52819.6
Total votes201,939 100.0
Democratic hold

District 7

2018 California's 7th congressional district election
Flag of California.svg
  2016
2020  
  Ami Bera, Official Portrait, 115th Congress (cropped).jpg Andrew Grant (2015).jpg
Nominee Ami Bera Andrew Grant
Party Democratic Republican
Popular vote155,016126,601
Percentage55.0%45.0%

U.S. Representative before election

Ami Bera
Democratic

Elected U.S. Representative

Ami Bera
Democratic

The 7th district is based in north central California and includes southern and eastern Sacramento County. Democrat Ami Bera, who had represented the 7th district since 2013, ran for re-election. He was re-elected with 51.2% of the vote in 2016. The district had a PVI of D+3.

Primary election

Democratic candidates

Advanced to general
  • Ami Bera, incumbent U.S. Representative
Withdrawn
  • Brad Westmoreland, lawyer [44]

Republican candidates

California's 7th district was included on the list of Democratic-held seats being targeted by the National Republican Congressional Committee in 2018. [45]

Advanced to general
Eliminated in primary
  • Yona Barash, cancer surgeon
Withdrawn
  • Omba Kipuke, public activist
Declined

Green candidates

Eliminated in primary
  • Robert Richardson, software developer

Independent candidates

Eliminated in primary
  • Reginald Claytor, aerospace mechanical worker

Endorsements

Robert Christian "Chris" Richardson (G)

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Ami Bera (incumbent) 84,776 51.7
Republican Andrew Grant 51,221 31.2
Republican Yona Barash22,84513.9
Green Robert Christian "Chris" Richardson3,1831.9
No party preference Reginald Claytor2,0951.3
Total votes164,120 100.0

General election

Endorsements

Ami Bera (D)

Organizations

Andrew Grant (R)

Organizations

Polling

Poll sourceDate(s)
administered
Sample
size
Margin of
error
Ami
Bera (D)
Andrew
Grant (R)
Undecided
Public Opinion Strategies (R-Grant) [51] June 12–14, 2018400± 4.9%50%41%9%

Predictions

SourceRankingAs of
The Cook Political Report [14] Likely DNovember 5, 2018
Inside Elections [15] Safe DNovember 5, 2018
Sabato's Crystal Ball [16] Likely DNovember 5, 2018
RCP [17] Lean DNovember 5, 2018
Daily Kos [18] Safe DNovember 5, 2018
538 [19] Safe DNovember 7, 2018
CNN [20] Safe DOctober 31, 2018
Politico [21] Lean DNovember 4, 2018

Results

California's 7th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Ami Bera (incumbent) 155,016 55.0
Republican Andrew Grant126,60145.0
Majority28,41510.0
Total votes281,617 100.0
Democratic hold

District 8

2018 California's 8th congressional district election
Flag of California.svg
  2016
2020  
  Paul Cook, official portrait, 114th Congress (cropped).jpg Tim Donnelly (cropped).jpg
Nominee Paul Cook Tim Donnelly
Party Republican Republican
Popular vote102,41568,370
Percentage60%40%

U.S. Representative before election

Paul Cook
Republican

Elected U.S. Representative

Paul Cook
Republican

The 8th district is based in the eastern High Desert and includes Victorville and Yucaipa. Incumbent Republican Paul Cook, who had represented the 8th district since 2013, ran for re-election. He was re-elected with 62.3% of the vote in 2016. The district had a PVI of R+9.

Primary election

Republican candidates

Advanced to general

Democratic candidates

Eliminated in primary
  • Marge Doyle, registered nurse
  • Ronald O'Donnell, educator, author, businessman and general election candidate for state senator from 23rd district in 2016
  • Rita Ramirez, retired college professor and general election candidate for this seat in 2016

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Republican Paul Cook (incumbent) 44,482 40.8
Republican Tim Donnelly 24,933 22.8
Democratic Marjorie "Marge" Doyle23,67521.7
Democratic Rita Ramirez10,99010.1
Democratic Ronald J. O'Donnell5,0494.6
Republican Joseph Napolitano (write-in)00.0
Total votes109,129 100.0

General election

Results

California's 8th congressional district election, 2018 [23]
PartyCandidateVotes%
Republican Paul Cook (incumbent) 102,415 60.0
Republican Tim Donnelly 68,37040.0
Total votes170,785 100.0
Republican hold

District 9

2018 California's 9th congressional district election
Flag of California.svg
  2016
2020  
  Jerry McNerney, official portrait, 114th Congress (cropped).jpg 3x4.svg
Nominee Jerry McNerney Marla Livengood
Party Democratic Republican
Popular vote113,41487,349
Percentage56.5%43.5%

U.S. Representative before election

Jerry McNerney
Democratic

Elected U.S. Representative

Jerry McNerney
Democratic

The 9th district is based in the Central Valley and includes the San Joaquin Delta and Stockton. Incumbent Democrat Jerry McNerney, who had represented the 9th district since 2013 and previously represented the 11th district from 2007 to 2013, ran for re-election. He was re-elected with 57.4% of the vote in 2016. The district had a PVI of D+8.

Primary election

Democratic candidates

Advanced to general

Republican candidates

Advanced to general
  • Marla Livengood, agriculture policy advisor
Withdrawn
  • Marco Gutierrez

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Jerry McNerney (incumbent) 55,923 53.2
Republican Marla Livengood 43,242 41.1
American Independent Mike Tsarnas6,0385.7
Total votes105,203 100.0

General election

Endorsements

Jerry McNerney (D)

Organizations

Results

California's 9th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Jerry McNerney (incumbent) 113,414 56.5
Republican Marla Livengood87,34943.5
Total votes200,763 100.0
Democratic hold

District 10

2018 California's 10th congressional district election
Flag of California.svg
  2016
2020  
  Josh Harder, official portrait, 116th Congress (3x4).jpg Jeff Denham, official portrait, 115th Congress (cropped).jpg
Nominee Josh Harder Jeff Denham
Party Democratic Republican
Popular vote115,945105,955
Percentage52.3%47.7%

2018CA10.svg
County results
Harder:     50–60%

U.S. Representative before election

Jeff Denham
Republican

Elected U.S. Representative

Josh Harder
Democratic

The 10th district was based in the Central Valley and included Modesto (and the remainder of Stanislaus County), Manteca, and Tracy (with other portions of southern San Joaquin County). Republican Jeff Denham, who had represented the 10th district since 2013 and previously represented the 19th district from 2011 to 2013, ran for re-election. He was re-elected with 51.7% of the vote in 2016. The district had a PVI of EVEN.

Primary election

Republican candidates

Advanced to general
Eliminated in primary
  • Ted Howze, veterinarian

Democratic candidates

California's 10th district was included on the list of Republican-held seats being targeted by the Democratic Congressional Campaign Committee in 2018. [52]

Advanced to general
Eliminated in primary
  • Mike Barkley, lawyer, accountant, programmer and candidate for this seat in 2014 & 2016
  • Michael Eggman, farmer, small businessman and general election candidate for this seat in 2014 & 2016
  • Virginia Madueno, former mayor of Riverbank [54] [55]
  • Sue Zwahlen, registered nurse and former Modesto City Schools Board of Education member
Withdrawn
  • Lisa Battista
  • Mateo Morelos Bedolla
  • TJ Cox, engineer and small businessman (running in the 21st) [56]
  • Dotty Nygard, registered nurse and former Riverbank City Council member [57]
  • Seth Vaughn
Declined

Independent candidates

Withdrawn
  • Scott Shoblom, attorney
  • Terra Snover

Polling

Poll sourceDate(s)
administered
Sample
size
Margin
of error
Jeff
Denham (R)
Michael
Eggman (D)
Josh
Harder (D)
Virginia
Madueño (D)
Sue
Zwahlen (D)
OtherUndecided
Benenson Strategy Group (D-Harder) [60] May 2–6, 2018550± 4.2%42%10%13%6%6%5% [61] 4%

Results

Results by county:
Denham--30-40% 2018CA10primary.svg
Results by county:
  Denham—30–40%
Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Republican Jeff Denham (incumbent) 45,719 37.5
Democratic Josh Harder 20,742 17.0
Republican Ted D. Howze17,72314.6
Democratic Michael Eggman12,44610.2
Democratic Virginia Madueño11,1789.2
Democratic Sue Zwahlen9,9458.2
Democratic Michael J. "Mike" Barkley2,9042.4
Democratic Dotty Nygard (withdrawn)1,1000.9
Total votes121,757 100.0

General election

Endorsements

Jeff Denham (R)

Organizations

Debate

2018 California's 10th congressional district debate
No.DateHostModeratorLink Republican Democratic
Key:
 P Participant  A Absent  N Not invited  I Invited  W  Withdrawn
Jeff Denham Josh Harder
1September 22, 2018 Turlock Journal
Univision 19
Kristina Hacker [67] PP

Polling

Poll sourceDate(s)
administered
Sample
size
Margin
of error
Jeff
Denham (R)
Josh
Harder (D)
Undecided
NYT Upshot/Siena College [68] October 21–25, 2018501± 4.9%45%47%8%
UC Berkeley [69] September 16–23, 2018726± 5.0%45%50%5%
Garin-Hart-Yang Research (D) [70] June 27 – July 1, 201850148%48%4%
ALG Research (D-Eggman) [71] March 13–15, 201840048%37%15%

Predictions

SourceRankingAs of
The Cook Political Report [14] TossupNovember 5, 2018
Inside Elections [15] TossupNovember 5, 2018
Sabato's Crystal Ball [16] Lean D (flip)November 5, 2018
RCP [17] TossupNovember 5, 2018
Daily Kos [18] TossupNovember 5, 2018
538 [19] Likely D (flip)November 7, 2018
CNN [20] TossupOctober 31, 2018
Politico [21] TossupNovember 4, 2018

Results

Although Denham led the reported vote count for several days, Harder ultimately won the general election by almost 10,000 votes with Denham conceding defeat on November 14. [72] [73]

California's 10th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Josh Harder 115,945 52.3
Republican Jeff Denham (incumbent)105,95547.7
Majority9,9904.6
Total votes221,900 100.0
Democratic gain from Republican

District 11

2018 California's 11th congressional district election
Flag of California.svg
  2016
2020  
  Mark DeSaulnier, Official Portrait, 114th Congress.jpeg 3x4.svg
Nominee Mark DeSaulnier John Fitzgerald
Party Democratic Republican
Popular vote204,36971,312
Percentage74.1%25.9%

U.S. Representative before election

Mark DeSaulnier
Democratic

Elected U.S. Representative

Mark DeSaulnier
Democratic

The 11th district is based in the East Bay and includes Concord and Richmond. Incumbent Democrat Mark DeSaulnier, who had represented the 11th district since 2015, ran for re-election. He was re-elected with 72.1% of the vote in 2016. The district had a PVI of D+21.

Primary election

Democratic candidates

Advanced to general
Eliminated in primary
  • Dennis Lytton, transportation manager

Republican candidates

Advanced to general
  • John Fitzgerald, small business owner

Independent candidates

Eliminated in primary
  • Chris Wood, civil engineer

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Mark DeSaulnier (incumbent) 107,115 68.3
Republican John Fitzgerald 36,279 23.1
Democratic Dennis Lytton8,6955.5
No party preference Chris Wood4,7893.1
Total votes156,878 100.0

General election

Endorsements

Mark DeSaulnier (D)

Organizations

Results

California's 11th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Mark DeSaulnier (incumbent) 204,369 74.1
Republican John Fitzgerald71,31225.9
Total votes275,681 100.0
Democratic hold

District 12

2018 California's 12th congressional district election
Flag of California.svg
  2016
2020  
  Official photo of Speaker Nancy Pelosi in 2019 (1).jpg 3x4.svg
Nominee Nancy Pelosi Lisa Remmer
Party Democratic Republican
Popular vote275,29241,780
Percentage86.8%13.2%

U.S. Representative before election

Nancy Pelosi
Democratic

Elected U.S. Representative

Nancy Pelosi
Democratic

The 12th district is based in the Bay Area and includes most of San Francisco. House Democratic Leader and former Speaker Nancy Pelosi, who had represented the 12th district since 2013 and previously represented the 8th district from 1993 to 2013 and the 5th district from 1987 until 1993, ran for re-election. She was re-elected with 80.9% of the vote in 2016. The district had a PVI of D+37.

Primary election

Democratic candidates

Advanced to general
Eliminated in primary
  • Shahid Buttar, lawyer, advocate and artist
  • Stephen Jaffe, civil rights attorney
  • Ryan Khojasteh, immigrant rights commissioner

Republican candidates

Advanced to general
  • Lisa Remmer, educator
Withdrawn
  • Chase Demasi

Green candidates

Eliminated in primary
  • Barry Hermanson, retired entrepreneur

Independent candidates

Eliminated in primary
  • Michael Goldstein, lawyer and author

Endorsements

Shahid Buttar (D)

Organisations

Newspapers

Local officials

Individuals

Stephen Jaffe (D)

Organizations

Local officials

Individuals

Barry Hermanson (G)

Local officials

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Nancy Pelosi (incumbent) 141,365 68.5
Republican Lisa Remmer 18,771 9.1
Democratic Shahid Buttar17,5978.5
Democratic Stephen Jaffe12,1145.9
Democratic Ryan A. Khojasteh9,4984.6
Green Barry Hermanson4,2172.0
No party preference Michael Goldstein2,8201.4
Total votes206,382 100.0

General election

Endorsements

Results

California's 12th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Nancy Pelosi (incumbent) 275,292 86.8
RepublicanLisa Remmer41,78013.2
Total votes317,072 100.0
Democratic hold

District 13

2018 California's 13th congressional district election
Flag of California.svg
  2016
2020  
  U.S. Rep. Barbara Lee - Official Portrait, 115th Congress.jpg LauraWellsSacramento3 (cropped).jpg
Nominee Barbara Lee Laura Wells
Party Democratic Green
Popular vote260,58034,257
Percentage88.4%11.6%

U.S. Representative before election

Barbara Lee
Democratic

Elected U.S. Representative

Barbara Lee
Democratic

The 13th district is based in the East Bay and includes Berkeley and Oakland. Incumbent Democrat Barbara Lee, who had represented the 13th district since 2013 and previously represented the 9th district from 1998 to 2013, ran for re-election. She was re-elected with 92.0% of the vote in 2016. The district had a PVI of D+40.

Primary election

Democratic candidates

Advanced to general

Republican candidates

Eliminated in primary
  • Jeanne Marie Solnordal

Libertarian candidates

Eliminated in primary
  • James M. Eyer

Green candidates

Advanced to general
  • Laura Wells, political activist, financial & business analyst and nominee for governor in 2010

Independent candidates

Eliminated in primary
  • Lanenna Joiner

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Barbara Lee (incumbent) 159,751 99.3
Green Laura Wells (write-in) 832 0.5
Republican Jeanne Marie Solnordal (write-in)1780.1
Libertarian James M. Eyer (write-in)390.0
No party preference Lanenna Joiner (write-in)260.0
American Independent Vincent May (write-in)30.0
Total votes160,829 100.0

General election

Endorsements

Barbara Lee (D)

Organizations

Results

California's 13th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Barbara Lee (incumbent) 260,580 88.4
Green Laura Wells 34,25711.6
Total votes294,837 100.0
Democratic hold

District 14

2018 California's 14th congressional district election
Flag of California.svg
  2016
2020  
  Jackie Speier official photo (cropped 2).jpg 3x4.svg
Nominee Jackie Speier Cristina Osmeña
Party Democratic Republican
Popular vote211,38455,439
Percentage79.2%20.8%

U.S. Representative before election

Jackie Speier
Democratic

Elected U.S. Representative

Jackie Speier
Democratic

The 14th district is based in the Bay Area and includes most of San Mateo County. Incumbent Democrat Jackie Speier, who had represented the 14th district since 2013 and previously represented the 12th district from 2008 to 2013, ran for re-election. She was re-elected with 80.9% of the vote in 2016. The district had a PVI of D+27.

Primary election

Democratic candidates

Advanced to general

Republican candidates

Advanced to general
  • Cristina Osmeña, solar industry executive [92]

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Jackie Speier (incumbent) 123,900 79.4
Republican Cristina Osmeña 32,054 20.6
Total votes155,954 100.0

General election

Endorsements

Jackie Speier (D)

Organizations

Results

California's 14th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Jackie Speier (incumbent) 211,384 79.2
Republican Cristina Osmeña55,43920.8
Total votes266,823 100.0
Democratic hold

District 15

2018 California's 15th congressional district election
Flag of California.svg
  2016
2020  
  Eric Swalwell 116th Congress.jpg 3x4.svg
Nominee Eric Swalwell Justin Fareed
Party Democratic Republican
Popular vote177,98965,940
Percentage73%27%

U.S. Representative before election

Eric Swalwell
Democratic

Elected U.S. Representative

Eric Swalwell
Democratic

The 15th district is based in the East Bay and includes Hayward and Livermore. Incumbent Democrat Eric Swalwell, who had represented the 15th district since 2013, ran for re-election. He was re-elected with 73.8% of the vote in 2016. The district had a PVI of D+20.

Primary election

Democratic candidates

Advanced to general

Republican candidates

Advanced to general
  • Rudy Peters, small business owner

Independent candidates

Eliminated in primary
  • Brendan St. John, medical device consultant

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Eric Swalwell (incumbent) 90,971 70.5
Republican Rudy Peters 33,771 26.2
No party preference Brendan St. John4,3223.3
Total votes129,064 100.0

General election

Endorsements

Eric Swalwell (D)

Organizations

Results

California's 15th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Eric Swalwell (incumbent) 177,989 73.0
Republican Rudy Peters65,94027.0
Total votes243,929 100.0
Democratic hold

District 16

2018 California's 16th congressional district election
Flag of California.svg
  2016
2020  
  Jim Costa 116th Congress.jpg 3x4.svg
Nominee Jim Costa Elizabeth Heng
Party Democratic Republican
Popular vote82,26660,693
Percentage57.5%42.5%

U.S. Representative before election

Jim Costa
Democratic

Elected U.S. Representative

Jim Costa
Democratic

The 16th district is based in the Central Valley and includes Fresno, Madera, and Merced. Incumbent Democrat Jim Costa, who had represented the 16th district since 2013 and previously represented the 20th district from 2005 to 2013, ran for re-election. He was re-elected with 58.0% of the vote in 2016. The district had a PVI of D+9.

Primary election

Democratic candidates

Advanced to general

Republican candidates

Advanced to general
  • Elizabeth Heng, small business owner and former House staffer

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Jim Costa (incumbent) 39,527 53.0
Republican Elizabeth Heng 35,080 47.0
Total votes74,607 100.0

General election

Campaign

As a minority, millennial female running against an established male politician, Heng received a number of comparisons to Alexandria Ocasio-Cortez. [93] Heng gained notoriety during the campaign for aggressive attack ads, including one where she depicted a silver-haired man who resembled Costa walking on a sidewalk in red high heels, which prompted questions of sexism. [94] More controversially her campaign ran an ad featuring images of the Cambodian genocide, part of her family heritage. This ad was banned on Facebook and Twitter, leading to conservative claims of social media bias and unjustified censorship. [95] [96] Both social media sites ended up reversing course and allowed the commercials. [94]

Endorsements

Elizabeth Heng (R)

Organizations

Polling

Poll sourceDate(s)
administered
Sample
size
Margin of
error
Jim
Costa (D)
Elizabeth
Heng (R)
Undecided
SurveyUSA [98] September 14–19, 2018515± 5.2%51%40%9%

Predictions

SourceRankingAs of
The Cook Political Report [14] Likely DNovember 5, 2018
Inside Elections [15] Safe DNovember 5, 2018
Sabato's Crystal Ball [16] Likely DNovember 5, 2018
RCP [17] Safe DNovember 5, 2018
Daily Kos [18] Safe DNovember 5, 2018
538 [19] Safe DNovember 7, 2018
CNN [20] Safe DOctober 31, 2018
Politico [21] Likely DNovember 4, 2018

Results

California's 16th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Jim Costa (incumbent) 82,266 57.5
Republican Elizabeth Heng60,69342.5
Majority21,57315.0
Total votes142,959 100.0
Democratic hold

District 17

2018 California's 17th congressional district election
Flag of California.svg
  2016
2020  
  Ro Khanna, official portrait, 115th Congress (3x4).jpg 3x4.svg
Nominee Ro Khanna Ron Cohen
Party Democratic Republican
Popular vote159,10552,057
Percentage75.3%24.7%

U.S. Representative before election

Ro Khanna
Democratic

Elected U.S. Representative

Ro Khanna
Democratic

The 17th district is based in the Bay Area and includes Sunnyvale, Cupertino, Santa Clara, Fremont, and Milpitas. Incumbent Democrat Ro Khanna, who had represented the 17th district since 2017, ran for re-election. He was elected with 61.0% of the vote in 2016. The district had a PVI of D+25.

Primary election

Democratic candidates

Advanced to general
Eliminated in primary
  • Stephen Forbes, business analyst
  • Khanh Tran, Alum Rock school board president [99]

Republican candidates

Advanced to general
  • Ron Cohen, certified public accountant

Libertarian candidates

Eliminated in primary
  • Kennita Watson, retired software engineer

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Ro Khanna (incumbent) 72,676 62.0
Republican Ron Cohen 26,865 22.9
Democratic Khanh Tran8,4557.2
Democratic Stephen Forbes6,2595.3
Libertarian Kennita Watson2,9972.6
Total votes117,252 100.0

General election

Endorsements

Ro Khanna (D)

Organizations

Results

California's 17th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Ro Khanna (incumbent) 159,105 75.3
Republican Ron Cohen52,05724.7
Total votes211,162 100.0
Democratic hold

District 18

2018 California's 18th congressional district election
Flag of California.svg
  2016
2020  
  Anna Eshoo official 2018.jpg 3x4.svg
Nominee Anna Eshoo Christine Russell
Party Democratic Republican
Popular vote225,14277,096
Percentage74.5%25.5%

U.S. Representative before election

Anna Eshoo
Democratic

Elected U.S. Representative

Anna Eshoo
Democratic

The 18th district is based in the Bay Area and includes Palo Alto, Redwood City, and Saratoga. Incumbent Democrat Anna Eshoo, who had represented the 18th district since 2013 and previously represented the 14th district from 1993 to 2013, ran for re-election. She was re-elected with 71.1% of the vote in 2016. The district had a PVI of D+23.

Primary election

Democratic candidates

Advanced to general

Republican candidates

Advanced to general
  • Christine Russell, technology company director

Independent candidates

Eliminated in primary
  • John Karl Fredrich, teacher

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Anna Eshoo (incumbent) 133,993 73.4
Republican Christine Russell 42,692 23.4
No party preference John Karl Fredrich5,8033.2
Total votes182,488 100.0

General election

Endorsements

Anna Eshoo (D)

Organizations

Results

California's 18th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Anna Eshoo (incumbent) 225,142 74.5
Republican Christine Russell77,09625.5
Total votes302,238 100.0
Democratic hold

District 19

2018 California's 19th congressional district election
Flag of California.svg
  2016
2020  
  Zoe Lofgren, official portrait, 116th Congress.jpg 3x4.svg
Nominee Zoe Lofgren Justin James Aguilera
Party Democratic Republican
Popular vote162,49657,823
Percentage73.8%26.2%

U.S. Representative before election

Zoe Lofgren
Democratic

Elected U.S. Representative

Zoe Lofgren
Democratic

The 19th district is based in the South Bay and includes most of San Jose. Incumbent Democrat Zoe Lofgren, who had represented the 19th district since 2013 and previously represented the 16th district from 1995 to 2013, ran for re-election. She was re-elected with 73.9% of the vote in 2016. The district had a PVI of D+24.

Primary election

Democratic candidates

Advanced to general

Republican candidates

Advanced to general
  • Justin James Aguilera
Eliminated in primary
  • Karl Ryan

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Zoe Lofgren (incumbent) 97,096 99.0
Republican Justin James Aguilera (write-in) 792 0.8
Republican Karl Ryan (write-in)1600.2
American Independent Robert Ornelas (write-in)70.0
Total votes98,055 100.0

General election

Endorsements

Zoe Lofgren (D)

Organizations

Results

California's 19th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Zoe Lofgren (incumbent) 162,496 73.8
Republican Justin James Aguilera57,82326.2
Total votes220,319 100.0
Democratic hold

District 20

2018 California's 20th congressional district election
Flag of California.svg
  2016
2020  
  Jimmy Panetta, official portrait, 115th Congress.jpg 3x4.svg
Nominee Jimmy Panetta Ronald Paul Kabat
Party Democratic No party preference
Popular vote183,67742,044
Percentage81.4%18.6%

U.S. Representative before election

Jimmy Panetta
Democratic

Elected U.S. Representative

Jimmy Panetta
Democratic

The 20th district is based in the Central Coast and includes Monterey and Santa Cruz. Incumbent Democrat Jimmy Panetta, who had represented the 20th district since 2017, ran for re-election. He was elected with 70.8% of the vote in 2016. The district had a PVI of D+23.

Primary election

Democratic candidates

Advanced to general
Eliminated in primary
  • Douglas Deitch, nonprofit executive director

Republican candidates

Eliminated in primary
  • Casey Clark

Independent candidates

Advanced to general
  • Ronald Paul Kabat, certified public accountant
Withdrawn
  • Robert Neil Cheader

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Jimmy Panetta (incumbent) 102,828 80.7
No party preference Ronald Paul Kabat 19,657 15.4
Democratic Douglas Deitch4,9563.9
Republican Casey K. Clark (write-in)200.0
Total votes127,461 100.0

General election

Results

California's 20th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Jimmy Panetta (incumbent) 183,677 81.4
No party preference Ronald Paul Kabat42,04418.6
Total votes225,721 100.0
Democratic hold

District 21

2018 California's 21st congressional district election
Flag of California.svg
  2016
2020  
  TJ Cox, official portrait, 116th Congress (cropped).jpg David Valadao, official portrait, 113th Congress (cropped).jpg
Nominee TJ Cox David Valadao
Party Democratic Republican
Popular vote57,23956,377
Percentage50.4%49.6%

2018CA21.svg
County results
Cox:
  Cox—50–60%
Valadao:
  Valadao—50–60%
  Valadao—60–70%

U.S. Representative before election

David Valadao
Republican

Elected U.S. Representative

TJ Cox
Democratic

The 21st district is based in the Central Valley and includes Hanford and parts of Bakersfield. Incumbent Republican David Valadao, who had represented the 21st district since 2013, ran for re-election. He was re-elected with 56.7% of the vote in 2016. The district had a PVI of D+5.

Primary election

Republican candidates

Advanced to general

Democratic candidates

California's 21st district was included on the list of Republican-held seats being targeted by the Democratic Congressional Campaign Committee in 2018. [52]

Advanced to general
Withdrawn
  • Emilio Huerta, civil rights attorney and general election candidate for this seat in 2016

Cox was running in the 10th district race before switching to run in the 21st district in March 2017. [101] Democrat Emilio Huerta, who ran for the seat in 2016 and was planning to run again, dropped out shortly before Cox entered the race. [102]

Results

Results by county:
Valadao--70-80%
Valadao--60-70%
Valadao--50-60% 2018CA21primary.svg
Results by county:
  Valadao—70–80%
  Valadao—60–70%
  Valadao—50–60%
Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Republican David Valadao (incumbent) 34,290 62.8
Democratic TJ Cox 20,293 37.2
Total votes54,583 100.0

General election

Endorsements

David Valadao (R)

Organizations

TJ Cox (D)

U.S. Executive Branch officials

U.S. Senators

U.S. Representatives

State officials

Labor unions

Organizations

Polling

Poll sourceDate(s)
administered
Sample
size
Margin of
error
David
Valadao (R)
TJ
Cox (D)
Undecided
SurveyUSA [106] September 20–24, 2018555± 5.4%50%39%11%

Predictions

SourceRankingAs of
The Cook Political Report [14] Likely RNovember 5, 2018
Inside Elections [15] Likely RNovember 5, 2018
Sabato's Crystal Ball [16] Lean RNovember 5, 2018
RCP [17] Likely RNovember 5, 2018
Daily Kos [18] Likely RNovember 5, 2018
538 [19] Likely RNovember 7, 2018
CNN [20] Likely ROctober 31, 2018
Politico [21] Lean RNovember 4, 2018

Debate

2018 California's 21st congressional district debate
No.DateHostModeratorLink Republican Democratic
Key:
 P Participant  A Absent  N Not invited  I Invited  W  Withdrawn
David Valadao TJ Cox
1, 2018 KSEE-TV
KGET-TV
Evan Onstot
Jim Scott
[107] PP

Results

On election night, Valadao held an 8-point lead, the Associated Press and other news networks called the race for Valadao, and Cox conceded. However, mail-in and absentee ballots, which constituted about sixty percent of all ballots cast in the race, started arriving in the days and weeks following election day and swung heavily toward Cox. On November 26, Cox took the lead, retaining it until all ballots had been counted; Valadao conceded the race on December 6.

California's 21st congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic TJ Cox 57,239 50.4
Republican David Valadao (incumbent)56,37749.6
Majority8620.8
Total votes113,616 100.0
Democratic gain from Republican

District 22

2018 California's 22nd congressional district election
Flag of California.svg
  2016
2020  
  Devin Nunes, official portrait, 112th Congress.jpg 3x4.svg
Nominee Devin Nunes Andrew Janz
Party Republican Democratic
Popular vote117,243105,136
Percentage52.8%47.2%

U.S. Representative before election

Devin Nunes
Republican

Elected U.S. Representative

Devin Nunes
Republican

The 22nd district is based in the Central Valley and includes Clovis, Tulare, and Visalia. Incumbent Republican Devin Nunes, who had represented the 22nd district since 2013 and previously represented the 21st district from 2003 to 2013, ran for re-election. He was re-elected with 67.6% of the vote in 2016. The district had a PVI of R+8.

Primary election

In 2017, Nunes received criticism for his handling of the investigation into Russian interference in the 2016 United States elections. [108]

Republican candidates

Advanced to general

Democratic candidates

California's 22nd district was included on the list of Republican-held seats being targeted by the Democratic Congressional Campaign Committee in 2018. [52]

Advanced to general
Eliminated in primary
  • Bobby Bliatout, nonprofit healthcare executive
  • Ricardo "Rico" Franco, technology consultant
Withdrawn
  • Mallory Kremer, obstetrician-gynecologist physician [110]
  • Jose Sigala, Tulare City Council member
  • Paul Vargas

Libertarian candidates

Eliminated in primary
  • Bill Merryman, human resources analyst

Independent candidates

Eliminated in primary
  • Brian Carroll, teacher

Endorsements

Brian T. Carroll (ASP)

U.S. Representatives

Ricardo "Rico" Franco (D)

Local officials

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Republican Devin Nunes (incumbent) 70,112 57.6
Democratic Andrew Janz 38,596 31.7
Democratic Bobby Bliatout6,0024.9
Democratic Ricardo "Rico" Franco4,3653.6
No party preference Brian Carroll1,5911.3
Libertarian Bill Merryman1,1370.9
Total votes121,803 100.0

General election

Endorsements

Devin Nunes (R)

U.S. Executive Branch officials

Andrew Janz (D)

Newspapers

Polling

Poll sourceDate(s)
administered
Sample
size
Margin of
error
Devin
Nunes (R)
Andrew
Janz (D)
Undecided
Change Research (D) [114] October 19–21, 201884051%46%3%
SurveyUSA [115] September 20–25, 2018582± 5.7%55%41%4%
UC Berkeley [116] September 16–23, 2018912± 4.0%53%45%2%
Strategies 360 (D-Janz) [117] September 10–13, 2018402± 4.9%50%44%6%
Tulchin Research (D-Janz) [118] July 22–25, 2018400± 4.9%48%43%9%
Strategies 360 (D-Janz) [117] July 12–17, 2018500± 4.4%53%41%16%
Public Policy Polling (D) [119] June 22–24, 2018632± 3.9%49%41%10%

Predictions

SourceRankingAs of
The Cook Political Report [14] Likely RNovember 5, 2018
Inside Elections [15] Safe RNovember 5, 2018
Sabato's Crystal Ball [16] Likely RNovember 5, 2018
RCP [17] Likely RNovember 5, 2018
Daily Kos [18] Likely RNovember 5, 2018
538 [19] Safe RNovember 7, 2018
CNN [20] Safe ROctober 31, 2018
Politico [21] Likely RNovember 4, 2018

Results

California's 22nd congressional district election, 2018 [23]
PartyCandidateVotes%
Republican Devin Nunes (incumbent) 117,243 52.8
Democratic Andrew Janz105,13647.2
Majority12,1075.6
Total votes222,379 100.0
Republican hold

District 23

2018 California's 23rd congressional district election
Flag of California.svg
  2016
2020  
  Kevin McCarthy, official portrait, 115th Congress (cropped).jpg 3x4.svg
Nominee Kevin McCarthy Tatiana Matta
Party Republican Democratic
Popular vote131,11374,661
Percentage63.7%36.3%

U.S. Representative before election

Kevin McCarthy
Republican

Elected U.S. Representative

Kevin McCarthy
Republican

The 23rd district is based in the southern Central Valley and includes parts of Bakersfield. Republican House Majority Leader Kevin McCarthy, who had represented the 23rd district since 2013 and previously represented the 22nd district from 2007 to 2013, ran for re-election. He was re-elected with 69.2% of the vote in 2016. The district had a PVI of R+14.

Primary election

Republican candidates

Advanced to general
Withdrawn
  • Joe Aleman

Democratic candidates

Advanced to general
  • Tatiana Matta, public relations professional [120]
Eliminated in primary
  • Mary Helen Barro, businesswoman and educator [121]
  • Wendy Reed, businesswoman, community advocate and general election candidate for this seat in 2016 [122]
  • Kurtis Wilson, realtor and motivational speaker
Withdrawn

Independent candidates

Eliminated in primary
  • James Davis

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Republican Kevin McCarthy (incumbent) 81,633 68.8
Democratic Tatiana Matta 14,935 12.6
Democratic Wendy Reed11,97410.1
Democratic Mary Helen Barro6,3635.4
No party preference James Davis2,0761.7
Democratic Kurtis Wilson1,6911.4
Total votes118,672 100.0

General election

Debate

2018 California's 23rd congressional district debate
No.DateHostModeratorLink Republican Democratic
Key:
 P Participant  A Absent  N Not invited  I Invited  W  Withdrawn
Kevin McCarthy Tatiana Matta
1Oct. 18, 2018 KGET-TV Tami Mlcoch
Jim Scott
[124] PP

Results

California's 23rd congressional district election, 2018 [23]
PartyCandidateVotes%
Republican Kevin McCarthy (incumbent) 131,113 63.7
Democratic Tatiana Matta74,66136.3
Total votes205,774 100.0
Republican hold

District 24

2018 California's 24th congressional district election
Flag of California.svg
  2016
2020  
  Salud Carbajal official photo (cropped).jpg 3x4.svg
Nominee Salud Carbajal Justin Fareed
Party Democratic Republican
Popular vote166,550117,881
Percentage58.6%41.4%

U.S. Representative before election

Salud Carbajal
Democratic

Elected U.S. Representative

Salud Carbajal
Democratic

The 24th district is based in the Central Coast and includes San Luis Obispo and Santa Barbara counties. Incumbent Democrat Salud Carbajal, who had represented the 24th district since 2017, ran for re-election. He was elected with 53.4% of the vote in 2016. The district had a PVI of D+7.

Primary election

Democratic candidates

Advanced to general

Republican candidates

California's 24th district was included on the list of Democratic-held seats being targeted by the National Republican Congressional Committee in 2018. [45]

Advanced to general
  • Justin Fareed, cattle rancher [125]
Eliminated in primary
  • Michael Erin Woody, civil engineer and former Fresno City Council member [126] [127]

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Salud Carbajal (incumbent) 94,558 53.6
Republican Justin Fareed 64,177 36.4
Republican Michael Erin Woody17,71510.0
Total votes176,450 100.0

General election

Endorsements

Salud Carbajal (D)
Justin Fareed (R)

Organizations

Local officials

  • Ian Parkinson, San Luis Obispo County Sheriff [130]

Polling

Poll sourceDate(s)
administered
Sample
size
Margin of
error
Salud
Carbajal (D)
Justin
Fareed (R)
Undecided
Olive Tree Strategies (R-Fareed) [131] July 12–15, 2018404± 4.9%47%46%7%

Predictions

SourceRankingAs of
The Cook Political Report [14] Safe DNovember 5, 2018
Inside Elections [15] Safe DNovember 5, 2018
Sabato's Crystal Ball [16] Likely DNovember 5, 2018
RCP [17] Likely DNovember 5, 2018
Daily Kos [18] Safe DNovember 5, 2018
538 [19] Safe DNovember 7, 2018
CNN [20] Safe DOctober 31, 2018
Politico [21] Likely DNovember 4, 2018

Results

California's 24th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Salud Carbajal (incumbent) 166,550 58.6
Republican Justin Fareed117,88141.4
Majority48,66917.2
Total votes284,431 100.0
Democratic hold

District 25

2018 California's 25th congressional district election
Flag of California.svg
  2016
  Katie Hill, official portrait, 116th Congress (3x4).jpg Steve Knight, official portrait, 114th Congress.jpeg
Nominee Katie Hill Steve Knight
Party Democratic Republican
Popular vote133,209111,813
Percentage54.4%45.6%

2018CA25.svg
County results
Hill
  Hill—50–60%
Knight
  Knight—50–60%

U.S. Representative before election

Steve Knight
Republican

Elected U.S. Representative

Katie Hill
Democratic

The 25th district is based in northern Los Angeles County and includes Palmdale and Santa Clarita as well as Simi Valley in Ventura County. Incumbent Republican Steve Knight, who had represented the 25th district since 2015, ran for re-election. He was re-elected with 53.1% of the vote in 2016. The district had a PVI of EVEN.

Primary election

Republican candidates

Advanced to general

Democratic candidates

California's 25th district was included on the list of Republican-held seats being targeted by the Democratic Congressional Campaign Committee in 2018. [52]

Advanced to general
Eliminated in primary
  • Bryan Caforio, attorney and general election candidate for this seat in 2016
  • Mary Pallant, small businesswoman and former Oak Park School Board member
  • Jess Phoenix, volcanologist and nonprofit director [134]
Withdrawn
  • Kelan Farrell Smith
  • Daniel Fleming
  • Diedra Greenaway, former budget advocate for the City of Los Angeles
  • Michael Masterman-Smith, cancer biologist [135]
  • Scott McVarish, immigration attorney [135]
Declined

Endorsements

Jess Phoenix (D)

U.S. Representatives

Organizations

Local officials

Individuals

Polling

Poll sourceDate(s)
administered
Sample
size
Margin
of error
Bryan
Caforio (D)
Steve
Knight (R)
Katie
Hill (D)
Jess
Phoenix (D)
OtherUndecided
ALG Research (D-Caforio) [148] February 11–15, 2018500± 4.4%19%43%10%7%5%7%
Public Policy Polling (D-Caforio) [149] May 16–17, 2017596± 4.0%30%46%9%4%10%

Results

Results by county:
Knight--50-60% 2018CA25primary.svg
Results by county:
  Knight—50–60%
Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Republican Steve Knight (incumbent) 61,411 51.8
Democratic Katie Hill 24,507 20.7
Democratic Bryan Caforio21,82118.4
Democratic Jess Phoenix 7,5496.4
Democratic Mary Pallant3,1572.7
Total votes118,445 100.0

General election

Endorsements

Steve Knight (R)

Organizations

Polling

Poll sourceDate(s)
administered
Sample
size
Margin of
error
Steve
Knight (R)
Katie
Hill (D)
Undecided
NYT Upshot/Siena College [158] October 25–28, 2018504± 4.8%48%44%8%
UC Berkeley [159] September 16–23, 2018650± 5.0%46%50%4%
NYT Upshot/Siena College [160] September 17–19, 2018500± 5.0%47%45%7%
IMGE Insights (R) [161] July 9–12, 201840047%47%6%
Global Strategy Group [162] June 11–21, 2018400± 4.9%45%40%15%
Public Policy Polling (D) [163] February 14–15, 2018283± 5.8%40%50%10%
FM3 Research [164] January 24–28, 2018650± 3.8%40%53%7%
Strategies 360 (D-Hill) [165] June 22–25, 2017401± 4.9%49%42%9%
Hypothetical polling

with Caforio

Poll sourceDate(s)
administered
Sample
size
Margin of
error
Steve
Knight (R)
Bryan
Caforio (D)
Undecided
FM3 Research [166] January 24–28, 2018650± 3.8%47%48%5%
Strategies 360 (D-Hill) [165] June 22–25, 2017401± 4.9%48%43%9%
PPP(D-Caforio) [167] May 16–17, 2017596± 4.0%47%43%10%

with generic Republican and generic Democrat

Poll sourceDate(s)
administered
Sample
size
Margin of
error
Generic
Republican
Generic
Democrat
Undecided
FM3 Research [166] January 24–28, 2018650± 3.8%39%49%12%

with Knight and generic Democrat

Poll sourceDate(s)
administered
Sample
size
Margin
of error
Steve
Knight (R)
Generic
Democrat (D)
Undecided
PPP/Patriot Majority USA [168] February 12–13, 2018703± 3.7%42%44%14%
PPP/Patriot Majority USA [169] November 8–9, 2017576± 4.1%38%50%12%

Predictions

SourceRankingAs of
The Cook Political Report [14] TossupNovember 5, 2018
Inside Elections [15] TossupNovember 5, 2018
Sabato's Crystal Ball [16] Lean RNovember 5, 2018
RCP [17] TossupNovember 5, 2018
Daily Kos [18] TossupNovember 5, 2018
538 [19] Lean D (flip)November 7, 2018
CNN [20] TossupOctober 31, 2018
Politico [21] Lean D (flip)November 4, 2018

Results

California's 25th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Katie Hill 133,209 54.4
Republican Steve Knight (incumbent)111,81345.6
Majority21,3968.8
Total votes245,022 100.0
Democratic gain from Republican
General election results by county

Blue represents counties won by Hill. Red represents counties won by Knight.

General election results by county
CountyHill (D)Knight (R)Total
Votes %Votes %Votes
Los Angeles108,35555.6%86,56244.4%194,917
Ventura24,85449.6%25,25150.4%50,105
Totals133,20954.4%111,81345.6%245,022

District 26

2018 California's 26th congressional district election
Flag of California.svg
  2016
2020  
  Julia Brownley, official portrait, 114th Congress (cropped).jpg Antonio Sabato Jr. (2018).jpg
Nominee Julia Brownley Antonio Sabàto Jr.
Party Democratic Republican
Popular vote158,21697,210
Percentage61.9%38.1%

U.S. Representative before election

Julia Brownley
Democratic

Elected U.S. Representative

Julia Brownley
Democratic

The 26th district is based in the southern Central Coast and includes Oxnard and Thousand Oaks. Incumbent Democrat Julia Brownley, who had represented the 26th district since 2013, ran for re-election. She was re-elected with 60.4% of the vote in 2016. The district had a PVI of D+7.

Primary election

Democratic candidates

Advanced to general
Eliminated in primary
  • John Nelson, attorney

Republican candidates

Advanced to general
Eliminated in primary
  • Jeffrey Burum, business owner and accountant
Withdrawn
  • Rafael Dagnesses, business owner, entrepreneur, candidate for this seat in 2014 and general election candidate in 2016
  • Shane Skelton

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Julia Brownley (incumbent) 72,764 54.1
Republican Antonio Sabàto Jr. 30,107 22.4
Republican Jeffrey Burum26,65619.8
Democratic John Nelson4,9593.7
Total votes134,486 100.0

General election

Endorsements

Julia Brownley (D)

Results

California's 26th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Julia Brownley (incumbent) 158,216 61.9
Republican Antonio Sabàto Jr. 97,21038.1
Total votes255,426 100.0
Democratic hold

District 27

2018 California's 27th congressional district election
Flag of California.svg
  2016
2020  
  Judy Chu 2019-05-02 (cropped).jpg 3x4.svg
Nominee Judy Chu Bryan Witt
Party Democratic Democratic
Popular vote160,50442,132
Percentage79.2%20.8%

U.S. Representative before election

Judy Chu
Democratic

Elected U.S. Representative

Judy Chu
Democratic

The 27th district is based in the San Gabriel Foothills and includes Alhambra, Glendora and Pasadena. Democrat Judy Chu, who had represented the 27th district since 2013 and previously represented the 32nd district from 2009 to 2013, ran for re-election. She was re-elected with 67.4% of the vote in 2016. The district had a PVI of D+16.

Primary election

Democratic candidates

Advanced to general
  • Judy Chu, incumbent
  • Bryan Witt, railroad operations supervisor

Republican candidates

Withdrawn
  • Beatrice Cardenas

Libertarian candidates

Withdrawn
  • Brian Espinoza

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Judy Chu (incumbent) 86,932 83.5
Democratic Bryan Witt 17,186 16.5
Total votes104,118 100.0

General election

Endorsements

Judy Chu (D)

Organizations

Results

California's 27th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Judy Chu (incumbent) 160,504 79.2
Democratic Bryan Witt42,13220.8
Total votes202,636 100.0
Democratic hold

District 28

2018 California's 28th congressional district election
Flag of California.svg
  2016
2020  
  Adam Schiff official portrait (cropped).jpg 3x4.svg
Nominee Adam Schiff Johnny Nalbandian
Party Democratic Republican
Popular vote196,66254,272
Percentage78.4%21.6%

U.S. Representative before election

Adam Schiff
Democratic

Elected U.S. Representative

Adam Schiff
Democratic

The 28th district is based in the northern Los Angeles suburbs and includes Burbank, Glendale, La Cañada Flintridge as well as parts of central Los Angeles. Incumbent Democrat Adam Schiff, who had represented the 28th district since 2013 and previously represented the 29th district from 2003 to 2013 and the 27th district from 2001 to 2003, ran for re-election. He was re-elected with 78.0% of the vote in 2016. The district had a PVI of D+23.

Primary election

Democratic candidates

Advanced to general
Eliminated in primary
  • Sal Genovese, community services director and candidate for this seat in 2012, 2014 & 2016
Withdrawn
  • Kim Gruenenfelder
  • Damien Nichols

Republican candidates

Advanced to general
  • Johnny Nalbandian, food industry businessman

Independent candidates

Withdrawn
  • Juan Markos
  • Mark Shayani

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Adam Schiff (incumbent) 94,249 73.5
Republican Johnny Nalbandian 26,566 20.7
Democratic Sal Genovese7,4065.8
Total votes128,221 100.0

General election

Results

California's 28th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Adam Schiff (incumbent) 196,662 78.4
Republican Johnny Nalbandian54,27221.6
Total votes250,934 100.0
Democratic hold

District 29

2018 California's 29th congressional district election
Flag of California.svg
  2016
2020  
  Tony Cardenas 114th Congress (cropped).jpg 3x4.svg
Nominee Tony Cárdenas Benito Benny Bernal
Party Democratic Republican
Popular vote124,69729,995
Percentage80.6%19.4%

U.S. Representative before election

Tony Cárdenas
Democratic

Elected U.S. Representative

Tony Cárdenas
Democratic

The 29th district is based in the northeastern San Fernando Valley. Incumbent Democrat Tony Cárdenas, who had represented the 29th district since 2013, ran for re-election. He was re-elected with 74.7% of the vote in 2016. The district had a PVI of D+29.

Primary election

Democratic candidates

Advanced to general
Eliminated in primary
  • Joseph Shammas, retired military officer

Republican candidates

Advanced to general
  • Benito Bernal, educational transportation supervisor

Green candidates

Eliminated in primary
  • Angelica Dueñas, Sun Valley Neighborhood Council member

Independent candidates

Eliminated in primary
  • Juan Rey, mechanic

Endorsements

Angelica Maria Dueñas (G)

Organizations

Local officials

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Tony Cárdenas (incumbent) 43,579 66.7
Republican Benito Benny Bernal 11,353 17.4
Democratic Joseph "Joe" Shammas5,2788.1
Green Angelica Maria Dueñas4,1646.4
No party preference Juan Rey9441.4
Total votes65,318 100.0

General election

Endorsements

Benito Benny Bernal (R)

Organizations

  • Golden State Coalition [170]

Results

California's 29th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Tony Cárdenas (incumbent) 124,697 80.6
Republican Benito Benny Bernal29,99519.4
Total votes154,692 100.0
Democratic hold

District 30

2018 California's 30th congressional district election
Flag of California.svg
  2016
2020  
  Brad Sherman, official portrait, 116th Congress (cropped).jpg Mark Reed (2018) (cropped).png
Nominee Brad Sherman Mark Reed
Party Democratic Republican
Popular vote191,57369,420
Percentage73.4%26.6%

U.S. Representative before election

Brad Sherman
Democratic

Elected U.S. Representative

Brad Sherman
Democratic

The 30th district is based in the western San Fernando Valley and includes Sherman Oaks. Democrat Brad Sherman, who had represented the 30th district since 2013 and previously represented the 27th district from 2003 to 2013 and the 24th district from 1997 to 2003, ran for re-election. He was re-elected with 72.6% of the vote in 2016. The district had a PVI of D+18.

Primary election

Democratic candidates

Advanced to general
Eliminated in primary
  • Jon Pelzer
  • Raji Rab, aviator, educator and candidate for this seat in 2016

Republican candidates

Advanced to general
  • Mark Reed, realtor, businessman, rancher and general election candidate for this seat in 2014 & 2016
Withdrawn
  • Joseph Schrage

Libertarian candidates

Withdrawn

Endorsements

Jon Pelzer (D)

Local officials

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Brad Sherman (incumbent) 80,038 62.3
Republican Mark Reed 35,046 27.3
Democratic Raji Rab6,7535.3
Democratic Jon Pelzer6,6425.2
Total votes128,479 100.0

General election

Results

California's 30th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Brad Sherman (incumbent) 191,573 73.4
Republican Mark Reed69,42026.6
Total votes260,993 100.0
Democratic hold

District 31

2018 California's 31st congressional district election
Flag of California.svg
  2016
2020  
  Pete Aguilar Official Portrait, 115th Congress (cropped).jpg 3x4.svg
Nominee Pete Aguilar Sean Flynn
Party Democratic Republican
Popular vote110,14377,352
Percentage58.7%41.3%

U.S. Representative before election

Pete Aguilar
Democratic

Elected U.S. Representative

Pete Aguilar
Democratic

The 31st district is based in the Inland Empire and includes San Bernardino, Redlands and Rancho Cucamonga. Incumbent Democrat Pete Aguilar, who had represented the 31st district since 2015, ran for re-election. He was re-elected with 56.1% of the vote in 2016. The district had a PVI of D+8.

Primary election

Democratic candidates

Advanced to general
Eliminated in primary
  • Kaisar Ahmed, retired teacher

Republican candidates

Advanced to general
  • Sean Flynn, business owner and economist

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Pete Aguilar (incumbent) 41,337 45.9
Republican Sean Flynn 40,622 45.1
Democratic Kaisar Ahmed8,1089.0
Total votes90,067 100.0

General election

Endorsements

Pete Aguilar (D)

Organizations

Sean Flynn (R)

Organizations

Results

California's 31st congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Pete Aguilar (incumbent) 110,143 58.7
Republican Sean Flynn77,35241.3
Majority32,79117.4
Total votes187,495 100.0
Democratic hold

District 32

2018 California's 32nd congressional district election
Flag of California.svg
  2016
2020  
  Rep-Napolitano (alt crop).jpg 3x4.svg
Nominee Grace Napolitano Joshua Scott
Party Democratic Republican
Popular vote121,75955,272
Percentage68.8%31.2%

U.S. Representative before election

Grace Napolitano
Democratic

Elected U.S. Representative

Grace Napolitano
Democratic

The 32nd district is based in the San Gabriel Valley and includes El Monte and West Covina. Democrat Grace Napolitano, who had represented the 32nd district since 2013 and previously represented the 38th district from 2003 to 2013 and the 34th district from 1999 to 2003, ran for re-election. She was re-elected with 61.6% of the vote in 2016. The district had a PVI of D+17.

Primary election

Democratic candidates

Advanced to general
Eliminated in primary
Withdrawn
  • Mary Ann Lutz, former mayor of Monrovia and policy advisor to Napolitano
Declined
  • Andre Quintero, Mayor of El Monte [172]

Republican candidates

Advanced to general
  • Joshua Scott

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Grace Napolitano (incumbent) 56,674 99.9
Republican Joshua M. Scott (write-in) 42 0.1
Democratic Ricardo De La Fuente (write-in)10.0
Total votes56,717 100.0

General election

Results

California's 32nd congressional district election, 2018ref name="General Election" />
PartyCandidateVotes%
Democratic Grace Napolitano (incumbent) 121,759 68.8
Republican Joshua M. Scott55,27231.2
Total votes177,031 100.0
Democratic hold

District 33

2018 California's 33rd congressional district election
Flag of California.svg
  2016
2020  
  Congressman Ted W. Lieu official photo (cropped).jpg 3x4.svg
Nominee Ted Lieu Kenneth Wright
Party Democratic Republican
Popular vote219,09193,769
Percentage70.0%30.0%

U.S. Representative before election

Ted Lieu
Democratic

Elected U.S. Representative

Ted Lieu
Democratic

The 33rd district is based in coastal Los Angeles County and includes Beverly Hills and Santa Monica. Democrat Ted Lieu, who had represented the 33rd district since 2015, ran for re-election. He was re-elected with 66.4% of the vote in 2016. The district had a PVI of D+16.

Primary election

Democratic candidates

Advanced to general
  • Ted Lieu, incumbent U.S. Representative
Eliminated in primary
  • Emory Rodgers, human rights advocate
Withdrawn
  • Alexis Edelstein

Republican candidates

Advanced to general
  • Kenneth Wright, physician, surgeon and general election candidate for this seat in 2016

Results

Nonpartisan blanket primary results [23]
PartyCandidateVotes%
Democratic Ted Lieu (incumbent) 100,581 61.7
Republican Kenneth Wright 48,985 30.1
Democratic Emory Rodgers13,4358.2
Total votes163,001 100.0

General election

Results

California's 33rd congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Ted Lieu (incumbent) 219,091 70.0
Republican Kenneth Wright93,76930.0
Total votes312,860 100.0
Democratic hold

District 34

2018 California's 34th congressional district election
Flag of California.svg
2020  
  Jimmy Gomez, official portrait, 115th Congress (cropped).jpg Kenneth Mejia, 2017 (cropped).png
Nominee Jimmy Gomez Kenneth Mejia
Party Democratic Green
Popular vote110,19541,711
Percentage72.5%27.5%

U.S. Representative before election

Jimmy Gomez
Democratic

Elected U.S. Representative

Jimmy Gomez
Democratic

The 34th district is based in central Los Angeles and includes Boyle Heights, Chinatown and Downtown Los Angeles. Incumbent Democrat Jimmy Gomez, who had represented the 34th district since 2017, ran for re-election. He was elected with 59.2% of the vote in 2017. [173] The district had a PVI of D+35.

Primary election

Democratic candidates

Advanced to general

Republican candidates

Withdrawn
  • Simon Mark Alvarez

Libertarian candidates

Eliminated in primary

Green candidates

Advanced to general

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Jimmy Gomez (incumbent) 54,661 78.7
Green Kenneth Mejia 8,987 12.9
Libertarian Angela McArdle 5,8048.4
Total votes69,452 100.0

General election

Endorsements

Results

California's 34th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Jimmy Gomez (incumbent) 110,195 72.5
Green Kenneth Mejia 41,71127.5
Total votes151,906 100.0
Democratic hold

District 35

2018 California's 35th congressional district election
Flag of California.svg
  2016
2020  
  Norma Torres 115th official photo (cropped).jpg 3x4.svg
Nominee Norma Torres Christian Valiente
Party Democratic Republican
Popular vote103,42045,604
Percentage69.4%30.6%

U.S. Representative before election

Norma Torres
Democratic

Elected U.S. Representative

Norma Torres
Democratic

The 35th district is based in the Inland Empire and includes Fontana, Ontario, and Pomona. Incumbent Democrat Norma Torres, who had represented the 35th district since 2015, ran for re-election. She was re-elected with 72.4% of the vote in 2016. The district had a PVI of D+19.

Primary election

Democratic candidates

Advanced to general
Eliminated in primary

Republican candidates

Advanced to general
  • Christian Valiente, small business owner

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Norma Torres (incumbent) 32,474 51.2
Republican Christian Valiente 21,572 34.0
Democratic Joe Baca 9,41714.7
Total votes63,463 100.0

General election

Results

California's 35th congressional district election, 2018 [11] [23]
PartyCandidateVotes%
Democratic Norma Torres (incumbent) 103,420 69.4
Republican Christian Valiente45,60430.6
Total votes149,024 100.0
Democratic hold

District 36

2018 California's 36th congressional district election
Flag of California.svg
  2016
2020  
  Raul Ruiz, official portrait, 113th congress (3x4).jpg Kimberlin Brown Pelzer (cropped).jpg
Nominee Raul Ruiz Kimberlin Brown Pelzer
Party Democratic Republican
Popular vote122,16984,839
Percentage59.0%41.0%

U.S. Representative before election

Raul Ruiz
Democratic

Elected U.S. Representative

Raul Ruiz
Democratic

The 36th district is based in eastern Riverside County and includes Palm Springs. Democrat Raul Ruiz, who had represented the 36th district since 2013, ran for re-election. He was re-elected with 62.1% of the vote in 2016. The district had a PVI of D+2.

Primary election

Democratic candidates

Advanced to general

Republican candidates

California's 36th district was included on the list of Democratic-held seats being targeted by the National Republican Congressional Committee in 2018. [45]

Advanced to general
Eliminated in primary
  • Dan Ball, television journalist and realtor
  • Robert Bentley, software developer
  • Doug Hassett, businessman
  • Stephan Wolkowicz, financial accountant and candidate for this seat in 2016

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Raul Ruiz (incumbent) 65,554 55.0
Republican Kimberlin Brown Pelzer 27,648 23.2
Republican Dan Ball9,3127.8
Republican Douglas Hassett6,0015.0
Republican Stephan J. Wolkowicz5,5764.7
Republican Robert Bentley5,0304.2
Total votes110,741 100.0

General election

Endorsements

Raul Ruiz (D)
Kimberlin Brown Pelzer (R)

Organizations

Results

California's 36th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Raul Ruiz (incumbent) 122,169 59.0
Republican Kimberlin Brown Pelzer 84,83941.0
Majority37,33018.0
Total votes207,008 100.0
Democratic hold

District 37

2018 California's 37th congressional district election
Flag of California.svg
  2016
2020  
  Karen-Bass-2012 (3x4).jpg 3x4.svg
Nominee Karen Bass Ron J. Bassilian
Party Democratic Republican
Popular vote210,55525,823
Percentage89.1%10.9%

U.S. Representative before election

Karen Bass
Democratic

Elected U.S. Representative

Karen Bass
Democratic

The 37th district is based in South Los Angeles and includes Crenshaw, Exposition Park and Culver City. Incumbent Democrat Karen Bass, who had represented the 37th district since 2013 and previously represented the 33rd district from 2011 to 2013, ran for re-election. She was re-elected with 81.1% of the vote in 2016. The district had a PVI of D+37.

Primary election

Democratic candidates

Advanced to general

Republican candidates

Advanced to general
  • Ron J. Bassilian, e-mail administrator

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Karen Bass (incumbent) 99,118 89.2
Republican Ron J. Bassilian 12,020 10.8
Total votes111,138 100.0

General election

Endorsements

Karen Bass (D)

Organizations

Results

California's 37th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Karen Bass (incumbent) 210,555 89.1
Republican Ron J. Bassilian25,82310.9
Total votes236,378 100.0
Democratic hold

District 38

2018 California's 38th congressional district election
Flag of California.svg
  2016
2020  
  Linda Sanchez, 116th Congress, official photo (cropped).jpg 3x4.svg
Nominee Linda Sánchez Ryan Downing
Party Democratic Republican
Popular vote139,18862,968
Percentage68.9%31.1%

U.S. Representative before election

Linda Sánchez
Democratic

Elected U.S. Representative

Linda Sánchez
Democratic

The 38th district is based in the eastern Los Angeles suburbs and includes Norwalk and Whittier. Incumbent Democrat Linda Sánchez, who had represented the 38th district since 2013 and previously represented the 39th district from 2003 to 2013, ran for re-election. She was re-elected with 70.5% of the vote in 2016. The district had a PVI of D+17.

Primary election

Democratic candidates

Advanced to general

Republican candidates

Advanced to general
  • Ryan Downing, taxpayer advocate and general election candidate for this seat in 2016

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Linda Sánchez (incumbent) 54,691 62.7
Republican Ryan Downing 32,584 37.3
Total votes87,275 100.0

General election

Endorsements

Linda Sánchez (D)

Organizations

Results

California's 38th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Linda Sánchez (incumbent) 139,188 68.9
Republican Ryan Downing62,96831.1
Total votes202,156 100.0
Democratic hold

District 39

2018 California's 39th congressional district election
Flag of California.svg
  2016
2020  
  Gil Cisneros, official portrait, 116th Congress (cropped).jpg Young Kim (cropped).jpg
Candidate Gil Cisneros Young Kim
Party Democratic Republican
Popular vote126,002118,391
Percentage51.6%48.4%

2018CA39.svg
County results
Cisneros:     50–60%
Kim:     50–60%

U.S. Representative before election

Ed Royce
Republican

Elected U.S. Representative

Gil Cisneros
Democratic

The 39th district straddles the Los AngelesOrangeSan Bernardino tri-county border and includes Chino Hills, Diamond Bar, and Fullerton. Incumbent Republican Ed Royce, who had represented the 39th district since 2013 and had represented the 40th district from 2003 to 2013 and the 39th district from 1993 to 2003, retired. [179] He was re-elected with 57.6% of the vote in 2016. The district had a PVI of Even.

Primary election

Republican candidates

Advanced to general
Eliminated in primary
  • John Cullum, business owner and accountant
  • Bob Huff, former state senate minority leader [181]
  • Shawn Nelson, Orange County Supervisor [181]
  • Andrew Sarega, La Mirada city council member
  • Steve Vargas, Brea city council member
Declined
  • Ed Royce, incumbent U.S. Representative

Democratic candidates

Advanced to general
Eliminated in primary
  • Sam Jammal, former Obama official under USDC [182]
  • Phil Janowicz, retired professor [183]
  • Ted Rusk, contractor [184]
  • Andy Thorburn, health insurance executive [185]
  • Mai Khanh Tran, pediatrician [186]
Withdrawn

American Independent candidates

Eliminated in primary
  • Ted Alemayhu, social entrepreneur
  • Sophia Alexander

Independent candidates

Eliminated in primary
  • Steve Cox, Marine veteran
  • Karen Schatzle, deputy district attorney
Withdrawn
  • Julio Castañeda

Endorsements

See main article for details.

Polling

Poll sourceDate(s)
administered
Sample
size
Margin of
error
Gil
Cisneros
(D)
Steve
Cox
(NPP)
Bob
Huff
(R)
Sam
Jammal
(D)
Young
Kim
(R)
Shawn
Nelson
(R)
Andy
Thorburn
(D)
Mai-Khanh
Tran
(D)
Steve
Vargas
(R)
OtherUndecided
Tulchin Research (D-Cisneros) [188] May 16–20, 2018500± 4.4%20%14%7%14%8%11%5%6%1% [189] 15%
Mellman Group (D-Thorburn) [190] March 30 – April 7, 2018400± 4.9%11%10%4%13%10%11%6%35%
Tulchin Research (D–Cisneros) [191] March 18–25, 2018700± 3.7%19%12%4%11%13%10%6%2%3% [192] 20%
Change Research (D) [193] March 4–8, 201868016%19%22%9%16%6%11% [a]
10%5%12%5%15%6%8%4%7%33% [b]

Results

Results by county:
Kim--20-30%
Cisneros--20-30%
Liberatore--20-30% 2018CA39primary.svg
Results by county:
  Kim—20–30%
  Cisneros—20–30%
  Liberatore—20–30%
Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Republican Young Kim 30,019 21.2
Democratic Gil Cisneros 27,469 19.4
Republican Phil Liberatore20,25714.3
Democratic Andy Thorburn12,9909.2
Republican Shawn Nelson9,7506.9
Republican Bob Huff 8,6996.2
Democratic Sam Jammal7,6135.4
Democratic Mai-Khanh Tran7,4305.3
Democratic Herbert H. Lee5,9884.2
Republican Steven C. Vargas4,1442.9
Democratic Suzi Park Leggett2,0581.5
Republican John J. Cullum1,7471.2
No party preference Karen Lee Schatzle9030.6
No party preference Steve Cox8560.6
Republican Andrew Sarega8230.6
American Independent Sophia J. Alexander5230.4
American Independent Ted Alemayhu1760.1
Total votes141,445 100.0

General election

Endorsements

Young Kim (R)

U.S. Executive Branch officials

U.S. Representatives

State legislators

Organizations

Local officials

Gil Cisneros (D)

U.S. Executive Branch officials

U.S. Representatives

State legislators

Labor unions

Organizations

Debates

Polling

Poll sourceDate(s)
administered
Sample
size
Margin of
error
Young
Kim (R)
Gil
Cisneros (D)
Undecided
NYT Upshot/Siena College [199] October 18–23, 2018496± 4.6%46%47%7%
Tulchin Research (D-Cisneros) [200] September 28 – October 2, 2018400± 4.9%47%48%4%
UC Berkeley [201] September 16–23, 2018552± 6.0%48%49%3%
Monmouth University [202] September 13–16, 2018300 LV± 5.7%51%41%8%
402 RV± 4.9%46%42%12%
Tulchin Research (D-Cisneros) [200] August 1–6, 2018600± 4.0%42%53%5%
DCCC (D) [203] June 10, 201845%43%12%
Remington (R) [204] January 10–11, 2018761± 3.5%41%38%21%

Predictions

SourceRankingAs of
The Cook Political Report [14] TossupNovember 5, 2018
Inside Elections [15] TossupNovember 5, 2018
Sabato's Crystal Ball [16] Lean RNovember 5, 2018
RCP [17] TossupNovember 5, 2018
Daily Kos [18] TossupNovember 5, 2018
538 [19] TossupNovember 7, 2018
CNN [20] TossupOctober 31, 2018
Politico [21] TossupNovember 4, 2018

Results

California's 39th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Gil Cisneros 126,002 51.6
Republican Young Kim 118,39148.4
Majority7,6113.2
Total votes244,393 100.0
Democratic gain from Republican

District 40

2018 California's 40th congressional district election
Flag of California.svg
  2016
2020  
  Lucille Roybal-Allard, Official Portrait, 113th Congress (cropped).jpg 3x4.svg
Nominee Lucille Roybal-Allard Rodolfo Cortes Barragan
Party Democratic Green
Popular vote93,93827,511
Percentage77.3%22.7%

U.S. Representative before election

Lucille Roybal-Allard
Democratic

Elected U.S. Representative

Lucille Roybal-Allard
Democratic

The 40th district is based in central Los Angeles County and includes Downey and East Los Angeles. Incumbent Democrat Lucille Roybal-Allard, who had represented the 40th district since 2013 and previously represented the 34th district from 2003 to 2013 and the 33rd district from 1993 to 2003, ran for re-election. She was re-elected with 71.4% of the vote in 2016. The district had a PVI of D+33.

Primary election

Democratic candidates

Advanced to general

Green candidates

Advanced to general
  • Rodolfo Cortes Barragan

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Lucille Roybal-Allard (incumbent) 35,636 80.3
Green Rodolfo Cortes Barragan 8,741 19.7
Total votes44,377 100.0

General election

Endorsements

Rodolfo Cortes-Barragan (G)

Results

California's 40th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Lucille Roybal-Allard (incumbent) 93,938 77.3
Green Rodolfo Cortes Barragan27,51122.7
Total votes121,449 100.0
Democratic hold

District 41

2018 California's 41st congressional district election
Flag of California.svg
  2016
2020  
  Mark Takano 113th Congress (cropped).jpg 3x4.svg
Nominee Mark Takano Aja Smith
Party Democratic Republican
Popular vote108,22758,021
Percentage65.1%34.9%

U.S. Representative before election

Mark Takano
Democratic

Elected U.S. Representative

Mark Takano
Democratic

The 41st district is based in the Inland Empire and includes Moreno Valley, Perris, and Riverside. Democrat Mark Takano, who had represented the 41st district since 2013, ran for re-election. He was re-elected with 65.0% of the vote in 2016. The district had a PVI of D+12.

Primary election

Democratic candidates

Advanced to general

Republican candidates

Advanced to general
  • Aja Smith, U.S. Air Force veteran
Withdrawn
  • Doug Shepherd, realtor and general election candidate for this seat in 2016

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Mark Takano (incumbent) 45,585 58.5
Republican Aja Smith 32,360 41.5
Total votes77,945 100.0

General election

Endorsements

Mark Takano (D)

Organizations

Results

California's 41st congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Mark Takano (incumbent) 108,227 65.1
Republican Aja Smith58,02134.9
Total votes166,248 100.0
Democratic hold

District 42

2018 California's 42nd congressional district election
Flag of California.svg
  2016
2020  
  Ken Calvert, official portrait, 115th Congress (cropped).jpg 3x4.svg
Nominee Ken Calvert Julia Peacock
Party Republican Democratic
Popular vote131,040100,892
Percentage56.5%43.5%

U.S. Representative before election

Ken Calvert
Republican

Elected U.S. Representative

Ken Calvert
Republican

The 42nd district is based in the Inland Empire and includes Corona and Murrieta. Incumbent Republican Ken Calvert, who had represented the 42nd district since 2013 and previously represented the 44th district from 2003 to 2013 and the 43rd district from 1993 to 2003, ran for re-election. He was re-elected with 58.8% of the vote in 2016. The district had a PVI of R+9.

Primary election

Republican candidates

Advanced to general
Withdrawn
  • Floyd Harvey

Democratic candidates

Advanced to general
  • Julia Peacock, high-school teacher and activist [205]
Eliminated in primary
  • Norman Quintero, pastor, psychotherapist and entrepreneur

Independent candidates

Eliminated in primary
  • Matt Woody, sommelier

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Republican Ken Calvert (incumbent) 70,289 60.8
Democratic Julia C. Peacock 30,237 26.1
Democratic Norman Quintero9,5408.2
No party preference Matt Woody5,5874.8
Total votes115,653 100.0

General election

Results

California's 42nd congressional district election, 2018 [23]
PartyCandidateVotes%
Republican Ken Calvert (incumbent) 131,040 56.5
Democratic Julia C. Peacock100,89243.5
Majority30,14813.0
Total votes231,932 100.0
Republican hold

District 43

2018 California's 43rd congressional district election
Flag of California.svg
  2016
2020  
  Maxine Waters, Official Portrait, 113th Congress (cropped).jpg Omar.navarro (cropped).jpg
Nominee Maxine Waters Omar Navarro
Party Democratic Republican
Popular vote152,27243,780
Percentage77.7%22.3%

U.S. Representative before election

Maxine Waters
Democratic

Elected U.S. Representative

Maxine Waters
Democratic

The 43rd district is based in South Los Angeles and includes Hawthorne and Inglewood. Incumbent Democrat Maxine Waters, who had represented the 43rd district since 2013 and previously represented the 35th district from 1993 to 2013 and the 29th district from 1991 to 1993, ran for re-election. She was re-elected with 76.1% of the vote in 2016. The district had a PVI of D+29.

Primary election

Democratic candidates

Advanced to general

Republican candidates

Advanced to general
  • Omar Navarro, small business owner and general election candidate for this seat in 2016
Eliminated in primary
  • Frank DeMartini, film producer and attorney
  • Edwin Duterte, investment advisor
Withdrawn
  • Forest Baker
  • Candance Camper

Green candidates

Eliminated in primary
  • Miguel Angel Zuniga, salesperson

Endorsements

Frank DeMartini (R)

U.S. Representatives

Individuals

Miguel Angel Zuniga (G)

Local officials

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Maxine Waters (incumbent) 63,908 72.3
Republican Omar Navarro 12,522 14.2
Republican Frank T. DeMartini6,1567.0
Republican Edwin P. Duterte3,6734.2
Green Miguel Angel Zuniga2,0742.3
Total votes86,533 100.0

General election

Endorsements

Omar Navarro (R)

U.S. Representatives

State legislators

Individuals

Results

California's 43rd congressional district election, 2018 [11] [23]
PartyCandidateVotes%
Democratic Maxine Waters (incumbent) 152,272 77.7
Republican Omar Navarro 43,78022.3
Total votes196,052 100.0
Democratic hold

District 44

2018 California's 44th congressional district election
Flag of California.svg
  2016
2020  
  Nanette Barragan official portrait (cropped 2).jpg Aja Brown (cropped).jpg
Nominee Nanette Barragán Aja Brown
Party Democratic Democratic
Popular vote97,94445,378
Percentage68.3%31.7%

U.S. Representative before election

Nanette Barragán
Democratic

Elected U.S. Representative

Nanette Barragán
Democratic

The 44th district is based in south Los Angeles County and includes Carson, Compton, and San Pedro. Incumbent Democrat Nanette Barragán, who had represented the 44th district since 2017, ran for re-election. She was elected with 52.2% of the vote in 2016. The district had a PVI of D+35.

Primary election

Democratic candidates

Advanced to general
Withdrawn

Republican candidates

Eliminated in primary
  • Jazmina Saavedra, businesswoman
Withdrawn

Independent candidates

Withdrawn
  • Ashley Wright

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Nanette Barragán (incumbent) 39,453 65.5
Democratic Aja Brown (withdrawn) [211] 10,257 17.0
Republican Jazmina Saavedra6,15310.2
Republican Stacey Dash (withdrawn)4,3617.2
Total votes60,224 100.0

General election

Results

California's 44th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Nanette Barragán (incumbent) 97,944 68.3
Democratic Aja Brown 45,37831.7
Total votes143,322 100.0
Democratic hold

District 45

2018 California's 45th congressional district election
Flag of California.svg
  2016
2020  
  Katie Porter, official portrait, 116th Congress (3x4).jpg Mimi Walters full official photo (cropped).jpg
Nominee Katie Porter Mimi Walters
Party Democratic Republican
Popular vote158,906146,383
Percentage52.1%47.9%

2018CA45.svg
  Porter—50–60%
  Walters—50–60%
  No votes

U.S. Representative before election

Mimi Walters
Republican

Elected U.S. Representative

Katie Porter
Democratic

The 45th district is based in inland Orange County and includes the cities of East Anaheim, Irvine and Mission Viejo. Incumbent Republican Mimi Walters, who had represented the 45th district since 2015, ran for re-election. She was re-elected with 58.6% of the vote in 2016. The district had a PVI of R+3.

Primary election

Republican candidates

Advanced to general
Declined
  • Greg Raths, Mayor Pro Tempore of Mission Viejo [212]
  • Rob Schneiderman, union president [213]

Democratic candidates

California's 45th district was included on the list of Republican-held seats being targeted by the Democratic Congressional Campaign Committee in 2018. [52] On February 25, Dave Min received the endorsement of the California Democratic Party at the party convention in San Diego. [214]

Advanced to general
Eliminated in primary
Withdrawn
  • Greg Ramsay, ice cream shop owner [219]
  • Eric Rywalski, business affairs consultant [220]
  • Ron Varasteh, small business owner and general election candidate for this seat in 2016 [221]

Independent candidates

Eliminated in primary
  • John Graham, retired business professor [222]

Endorsements

Brian Forde (D)

Organizations

  • Orange County Young Democrats [223]
Kia Hamadanchy (D)

U.S. Senators

U.S. Representatives

State officials

State legislators

Organizations

  • Bay Area Iranian-American Democrats
  • Freethought Equality Fund
  • Iranian American Political Action Committee
  • National Iranian American Council (NIAC Action)
  • The Pluralism Project [224]

Local officials

Dave Min (D)

U.S. Representatives

State officials

  • Mike Eng, former Assemblyman and former mayor of Monterey Park
  • Fiona Ma, California Board of Equalization member (D-2) and former Assemblywoman
  • Sharon Quirk-Silva, California State Assemblymember (D-65)
  • Betty Yee, California State Controller

Labor unions

Organizations

Local officials

  • Valerie Amezcua, Santa Ana Unified School District Board of Education Vice President
  • Ross Chun, Aliso Viejo Mayor Pro Tempore
  • Katrina Foley, Costa Mesa City Councilwoman [228]
  • Mary Ann Gaido, former Irvine City Councilwoman
  • Sukhee Kang, former mayor of Irvine
  • David Lau, former mayor of Monterey Park
  • John Palacio, Santa Ana Unified School District board of education president
  • Andrew Rodriguez, Walnut City Councilman
  • Jesus Silva, Fullerton City Councilman
  • Ali Taj, Mayor of Artesia

Individuals

  • Julia Peacock, teacher and candidate for CA-42 in 2018 [229]
  • Fran Sdao, Chair of the Democratic Party of Orange County

Polling

Poll sourceDate(s)
administered
Sample
size
Margin of
error
Kia
Hamadanchy
(D)
Brian
Forde
(D)
Dave
Min
(D)
Katie
Porter
(D)
Mimi
Walters
(R)
Undecided
Public Policy Polling (D-Porter) [230] February 20–21, 2018648± 3.9%6%4%12%16%42%21%

Results

Results by county:
Walters--50-60%
Walters--40-50%
No votes 2018CA45primary.svg
Results by county:
  Walters—50–60%
  Walters—40–50%
  No votes
Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Republican Mimi Walters (incumbent) 86,764 51.7
Democratic Katie Porter 34,078 20.3
Democratic Dave Min 29,97917.8
Democratic Brian Forde10,1076.0
No party preference John Graham3,8172.3
Democratic Kia Hamadanchy3,2121.9
Total votes167,957 100.0

General election

Endorsements

Mimi Walters (R)

Organizations

  • Republican Party of Orange County [196]
Katie Porter (D)

U.S. Executive Branch officials

State officials

U.S. Senators

U.S. Representatives

State legislators

Organizations

Polling

Poll sourceDate(s)
administered
Sample
size
Margin of
error
Mimi
Walters (R)
Katie
Porter (D)
Undecided
NYT Upshot/Siena College [232] October 26 – November 1, 2018499± 4.6%46%48%6%
Public Opinion Strategies (R-Walters) [233] October 14–17, 2018400± 4.9%50%46%4%
NYT Upshot/Siena College [234] September 21–25, 2018518± 4.5%43%48%8%
GBA Strategies (D) [235] September 20–23, 2018400± 4.9%47%48%5%
UC Berkeley [236] September 16–23, 2018519± 6.0%45%52%3%
Global Strategy Group (D-Porter) [237] September 14–18, 2018500± 4.4%43%46%11%
Tulchin Research (D) [238] August 10–14, 2018500± 4.38%46%49%5%
Global Strategy Group (D-Porter) [239] July 26–31, 2018500± 4.4%45%44%11%
Public Policy Polling (D-Porter) [240] May 10–12, 201859943%46%11%
Public Policy Polling (D-Porter) [230] February 20–21, 2018648± 3.9%44%46%10%
Hypothetical polling
Poll sourceDate(s)
administered
Sample
size
Margin of
error
Mimi
Walters (R)
Dave
Min (D)
Undecided
PPP/Bold Progressives [241] February 20–21, 2018648± 3.9%44%45%11%
Poll sourceDate(s)
administered
Sample
size
Margin of
error
Mimi
Walters (R)
Democratic
opponent (D)
Undecided
PPP/Patriot Majority USA [242] December 12–13, 201741%45%14%

Predictions

SourceRankingAs of
The Cook Political Report [14] TossupNovember 5, 2018
Inside Elections [15] TossupNovember 5, 2018
Sabato's Crystal Ball [16] Lean D (flip)November 5, 2018
RCP [17] TossupNovember 5, 2018
Daily Kos [18] TossupNovember 5, 2018
538 [19] Lean D (flip)November 7, 2018
CNN [20] TossupOctober 31, 2018
Politico [21] TossupNovember 4, 2018

Results

California's 45th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Katie Porter 158,906 52.1
Republican Mimi Walters (incumbent)146,38347.9
Majority12,5234.2
Total votes305,289 100.0
Democratic gain from Republican
General election results by county supervisorial district

Blue represents county supervisorial districts won by Porter. Red represents county supervisorial districts won by Walters. Gray represents county supervisorial districts with no data. [243]

General election results by county supervisorial district
CountyPorter (D)Walters (R)Total
Votes %Votes %Votes
District 100.0%00.0%0
District 394,65255.5%75,87744.5%170,529
District 564,25447.7%70,50652.3%134,760
Totals158,90652.1%146,38347.9%305,289

District 46

2018 California's 46th congressional district election
Flag of California.svg
  2016
2020  
  Lou Correa official portrait.jpg 3x4.svg
Nominee Lou Correa Russell Rene Lambert
Party Democratic Republican
Popular vote102,27845,638
Percentage69.1%30.9%

2018CA46.svg
  Correa—70–80%
  Correa—60–70%
  Correa—50–60%

U.S. Representative before election

Lou Correa
Democratic

Elected U.S. Representative

Lou Correa
Democratic

The 46th district is based in central Orange County and includes Anaheim and Santa Ana. Incumbent Democrat Lou Correa, who had represented the 46th district since 2017, ran for re-election. He was elected with 70.0% of the vote in 2016. The district had a PVI of D+15.

Primary election

Democratic candidates

Advanced to general
Withdrawn
  • Alan Schlar

Republican candidates

Advanced to general
  • Russell Rene Lambert, fraud investigator and businessman
Withdrawn
  • Ben Garrett
  • Jeffrey Johnston
  • Adam Orozco
  • Maria Slater
  • David Tran

Independent candidates

Eliminated in primary
  • Will Johnson, driver and caregiver
  • Ed Rushman, IT project manager

Endorsements

Ed Rushman (NPP)

Organizations

Results

Results by county:
Correa--60-70%
Correa--40-50% 2018CA46primary.svg
Results by county:
  Correa—60–70%
  Correa—40–50%
Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Lou Correa (incumbent) 43,700 62.2
Republican Russell Rene Lambert 22,770 32.4
No party preference Ed Rushman2,3133.3
No party preference Will Johnson1,4252.0
Total votes70,208 100.0

General election

Endorsements

Lou Correa (D)

U.S. Representatives

State officials

Results

California's 46th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Lou Correa (incumbent) 102,278 69.1
Republican Russell Rene Lambert45,63830.9
Total votes147,916 100.0
Democratic hold

District 47

2018 California's 47th congressional district election
Flag of California.svg
  2016
2020  
  Alan Lowenthal 113th Congress Portrait (cropped).jpeg 3x4.svg
Nominee Alan Lowenthal John Briscoe
Party Democratic Republican
Popular vote143,35477,682
Percentage64.9%35.1%

U.S. Representative before election

Alan Lowenthal
Democratic

Elected U.S. Representative

Alan Lowenthal
Democratic

The 47th district encompasses Long Beach, Catalina Island, and parts of western Orange County, including Garden Grove and Westminster. Incumbent Democrat Alan Lowenthal, who had represented the 47th district since 2013, ran for re-election. He was re-elected with 63.7% of the vote in 2016. The district had a PVI of D+13.

Primary election

Democratic candidates

Advanced to general

Republican candidates

Advanced to general
  • John Briscoe, business professor and Ocean View School District board member
Eliminated in primary
  • David Michael Clifford, small business owner

Endorsements

David Michael Clifford (R)

Organizations

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Alan Lowenthal (incumbent) 70,539 60.6
Republican John Briscoe 25,122 21.6
Republican David Michael Clifford20,68717.8
Total votes116,348 100.0

General election

Endorsements

Alan Lowenthal (D)

Organizations

Results

California's 47th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Alan Lowenthal (incumbent) 143,354 64.9
Republican John Briscoe77,68235.1
Total votes221,036 100.0
Democratic hold

District 48

2018 California's 48th congressional district election
Flag of California.svg
  2016
2020  
  Harley Rouda, official portrait, 116th Congress (3x4).jpg Dana Rohrabacher official photo (cropped).jpg
Nominee Harley Rouda Dana Rohrabacher
Party Democratic Republican
Popular vote157,837136,899
Percentage53.6%46.4%

2018CA48.svg
  Rouda—50–60%

U.S. Representative before election

Dana Rohrabacher
Republican

Elected U.S. Representative

Harley Rouda
Democratic

The 48th district is based in coastal Orange County and includes Costa Mesa, Huntington Beach and Newport Beach. Incumbent Republican Dana Rohrabacher, who had represented the 48th district since 2013 and previously represented the 46th district from 2003 to 2013, the 45th district from 1993 to 2003, and the 42nd district from 1989 to 1993, ran for re-election. He was re-elected with 58.5% of the vote in 2016. The district had a PVI of R+4.

Primary election

Republican candidates

Advanced to general
Eliminated in primary

Democratic candidates

California's 48th district was included on the list of Republican-held seats being targeted by the Democratic Congressional Campaign Committee in 2018. [52]

Advanced to general
Eliminated in primary
  • Hans Keirstead, stem cell biologist
  • Michael Kotick, global business executive
  • Laura Oatman, architect
  • Rachel Payne, businesswoman
  • Deanie Ann Schaarsmith
  • Omar Siddiqui, attorney
  • Tony Zarkades, Marine veteran
Withdrawn
  • Michael Anthony Ellinger
  • Boyd Roberts

Libertarian candidates

Eliminated in primary
  • Brandon Reiser, businessman

Independent candidates

Eliminated in primary
  • Kevin Kensinger, licensed investment professional

Endorsements

Scott Baugh (R)

U.S. Representatives

State legislators

Organizations

  • California Republican Taxpayers Association [250]

Local officials

  • Cheryl Brothers, Fountain Valley City Council Member
  • Kevin Muldoon, Newport Beach City Council Member
  • Steve Nagel, Fountain Valley Mayor Pro Tempore
  • Will O'Neill, Newport Beach Mayor Pro Tempore
  • Jim Righeimer, Costa Mesa City Council member
  • Rhonda Shader, Placentia Mayor Pro Tempore

Individuals

  • Stelian Onufrei, former candidate for CA-48 in 2018 [251]
Hans Keirstead (D)

U.S. Representatives

State officials

Labor unions

Organizations

Local officials

  • Ross Chun, Aliso Viejo Mayor Pro Tempore
  • Debbie Cook, former Huntington Beach Mayor
  • Shirley Dettloff, former Huntington Beach Mayor and California Coastal Commissioner
  • Melissa Fox, Irvine City Councilwoman

Individuals

Omar Siddiqui (D)

Organizations

  • Orange County Young Democrats [223]

Polling

Poll sourceDate(s)
administered
Sample
size
Margin
of error
Scott
Baugh
(R)
Hans
Keirstead
(D)
Dana
Rohrabacher
(R)
Harley
Rouda
(D)
Omar
Siddiqui
(D)
OtherUndecided
ALG Research (D-Keirstead) [254] May 6–8, 2018400± 4.9%15%14%31%13%5%10% [c] 12%
Tulchin Research (D-Rouda) [255] May 1–5, 2018400± 4.9%13%13%30%13%4%10% [d] 18%
Change Research (D-314 Action) [256] May 2–3, 2018590± 4.0%17%19%27%11%
Change Research (D) [257] March 4–6, 201868818%35%14%14%13% [e]

Results

Results by county:
Rohrabacher--30-40%
Rohrabacher--<30% 2018CA48primary.svg
Results by county:
  Rohrabacher—30–40%
  Rohrabacher—<30%
Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Republican Dana Rohrabacher (incumbent) 52,737 30.3
Democratic Harley Rouda 30,099 17.3
Democratic Hans Keirstead 29,97417.2
Republican Scott Baugh 27,51415.8
Democratic Omar Siddiqui8,6585.0
Republican John Gabbard5,6643.3
Democratic Rachel Payne (withdrawn)3,5982.1
Republican Paul Martin2,8931.7
Republican Shastina Sandman2,7621.6
Democratic Michael Kotick (withdrawn)2,6061.5
Democratic Laura Oatman (withdrawn)2,4121.4
Democratic Deanie Schaarsmith1,4330.8
Democratic Tony Zarkades1,2810.7
Libertarian Brandon Reiser9640.6
Republican Stelian Onufrei (withdrawn)7390.4
No party preference Kevin Kensinger6900.4
Total votes174,024 100.0

General election

Endorsements

Dana Rohrabacher (R)

U.S. Executive Branch officials

Organizations

Newspapers

Harley Rouda (D)

U.S. Executive Branch officials

U.S. Representatives

State officials

State legislators

Labor unions

Organizations

Local officials

  • Katrina Foley, former mayor of Costa Mesa and City Council Member
  • Toni Iseman, Laguna Beach Mayor
  • Sukhee Kang, former mayor of Irvine

Individuals

  • Frank Barbaro, former Orange County Democratic Party Chairman
  • Erwin Chemerinsky, founder of the University of California (UC) Irvine Law School and current University of California (UC) Berkeley Law School Dean
  • Dan Jacobson, chairman of the Democratic Foundation
  • Michael Kotick, former candidate for CA-48 in 2018
  • Laura Oatman, former candidate for CA-48 in 2018 [264]

Debate

2018 California's 48th congressional district debate
No.DateHostModeratorLink Republican Democratic
Key:
 P Participant  A Absent  N Not invited  I Invited  W  Withdrawn
Dana Rohrabacher Harley Rouda
1Oct. 15, 2018 KOCE-TV Rick Reiff [265] PP

Polling

Poll sourceDate(s)
administered
Sample
size
Margin
of error
Dana
Rohrabacher (R)
Harley
Rouda (D)
Undecided
NYT Upshot/Siena College [266] October 29 – November 4, 2018491± 4.7%45%46%9%
Thomas Partner Strategies [267] October 30–31, 2018440± 4.7%51%41%8%
Monmouth University [268] October 17–21, 2018372± 5.1%50%48%2%
Thomas Partner Strategies [267] October 18–19, 2018440± 4.7%49%41%9%
UC Berkeley [269] September 16–23, 2018623± 5.0%48%48%4%
NYT Upshot/Siena College [270] September 4–6, 2018501± 4.8%45%45%10%
Monmouth University [271] July 11–15, 2018361 LV± 5.2%45%47%8%
402 RV± 4.9%43%46%12%
Tulchin Research (D-Rouda) [272] September 30 – October 5, 2017401± 4.89%48%44%8%

Predictions

SourceRankingAs of
The Cook Political Report [14] TossupNovember 5, 2018
Inside Elections [15] Tilt D (flip)November 5, 2018
Sabato's Crystal Ball [16] Lean D (flip)November 5, 2018
RCP [17] TossupNovember 5, 2018
Daily Kos [18] TossupNovember 5, 2018
538 [19] TossupNovember 7, 2018
CNN [20] TossupOctober 31, 2018
Politico [21] TossupNovember 4, 2018

Results

California's 48th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Harley Rouda 157,837 53.6
Republican Dana Rohrabacher (incumbent)136,89946.4
Majority20,9387.2
Total votes294,736 100.0
Democratic gain from Republican
General election results by county supervisorial district

Rouda won all 3 county supervisorial districts. Blue represents county supervisorial districts won by Rouda.

General election results by county supervisorial district
CountyRohrabacher (D)Rouda (R)Total
Votes %Votes %Votes
District 114,79445.6%17,66354.4%32,457
District 294,96047.8%103,53952.2%198,499
District 527,14542.6%36,63557.4%63,780
Totals136,88946.4157,83753.6%294,736

District 49

2018 California's 49th congressional district election
Flag of California.svg
  2016
2020  
  Mike Levin, official portrait, 116th Congress (cropped).jpg Diane Harkey (cropped).jpg
Nominee Mike Levin Diane Harkey
Party Democratic Republican
Popular vote166,453128,577
Percentage56.4%43.6%

2018CA49.svg
  Levin—50–60%
  Harkey—50–60%

U.S. Representative before election

Darrell Issa
Republican

Elected U.S. Representative

Mike Levin
Democratic

The 49th district is based in northern San Diego County and parts of southern Orange County. It includes the cities of Carlsbad, Oceanside, San Juan Capistrano and San Clemente. Incumbent Republican Darrell Issa, who had represented the 49th district since 2003 and the 48th district from 2001 to 2003, retired and did not run in 2018. [273] He was re-elected with 50.3% of the vote in 2016. The district had a PVI of R+1.

Primary election

California's 49th district was included on the list of Republican-held seats being targeted by the Democratic Congressional Campaign Committee in 2018. Given the close margin in 2016, this election was considered to be highly competitive. [274]

Republican candidates

Advanced to general
Eliminated in primary

Democratic candidates

Advanced to general
Eliminated in primary
Withdrawn
  • Christina Prejean, attorney [277]

Libertarian candidates

Eliminated in primary
  • Joshua Hancock, Marine veteran

Green candidates

Eliminated in primary
  • Danielle St. John, human rights advocate

Independent candidates

Eliminated in primary
  • Robert Pendleton, surgeon, businessman and artist

Peace and Freedom candidates

Eliminated in primary
  • Jordan Mills, college professor and union organizer [278]

Endorsements

Doug Applegate (D)

U.S. Executive Branch officials

U.S. Representatives

State legislators

Labor unions

Organizations

Local officials

  • Chuck Lowery, Deputy Mayor of Oceanside
Rocky Chávez (R)

State officials

State legislators

Labor unions

Newspapers

Local officials

  • John Aguilera, Vista Deputy Mayor [284]
  • Joe Green, Vista City Councilman
  • Matt Hall, Carlsbad Mayor [285]
  • Mark Packard, Carlsbad City Councilmember
  • Michael Schumacher, Carlsbad City Councilmember
  • Peter Weiss, Oceanside Mayor

Individuals

Kristin Gaspar (R)

Labor unions

  • Deputy Sheriffs' Association of San Diego County [286]
Sara Jacobs (D)

U.S. Representatives

State officials

Organizations

Local officials

  • Mara Elliott, San Diego City Attorney
  • Mark West, Mayor of Imperial Beach

Polling

Poll
source
Date(s)
administered
Sample
size
Margin
of error
Doug
Applegate
(D)
Rocky
Chávez
(R)
Kristin
Gaspar
(R)
Diane
Harkey
(R)
Sara
Jacobs
(D)
Paul
Kerr
(D)
Mike
Levin
(D)
Brian
Maryott
(R)
OtherUndecided
KGTV/SurveyUSA [288] May 29–31, 2018612± 4.7%11%8%5%24%11%8%10%6%4% [f] 13%
Tulchin Research (D) [289] May 22–24, 2018500± 4.4%12%11%7%15%11%7%17%6%13%
Benenson Strategy Group (D-Jacobs) [290] April 28 – May 2, 2018901± 3.3%13%14%7%14%11%4%10%6%
FM3 Research (D) [291] April 26–29, 2018500± 4.4%16%10%9%14%12%6%11%4%3% [g] 16% [292]
KGTV/SurveyUSA [293] April 6–10, 2018535± 5.3%12%16%5%8%7%8%9%5%8% [h] 21%
Change Research (D) [294] March 4–7, 2018815± 5.3%15%23%5%16%13%11%17%1%
23%15%4%10%7%7%11%2%17% [i]
FM3 Research (D) [295] February 12–15, 2018750 [j] ± 3.6%21%15%8%11%5%1%13%7% [k] 19% [l]
FM3 Research (D) [296] February 12–15, 2018400 [m] ± 3.6%16%19%9%15%6%2%12%5% [n] 16% [o]
KGTV/SurveyUSA [297] February 10–13, 2018510± 5.4%18%17%7%10%5%1%8%2%5% [p] 27%
Hypothetical polling

Without Paul Kerr

Poll
source
Date(s)
administered
Sample
size
Margin
of error
Doug
Applegate
(D)
Rocky
Chávez
(R)
Kristin
Gaspar
(R)
Diane
Harkey
(R)
Sara
Jacobs
(D)
Mike
Levin
(D)
FM3 Research (D) [298] February 12–15, 2018400 LV± 4.9%20%18%9%17%8%17%
21%19%10%18%20%
26%18%10%17%12%
21%11%18%11%22%

Without Kristin Gaspar and Paul Kerr

Poll
source
Date(s)
administered
Sample
size
Margin
of error
Doug
Applegate
(D)
Rocky
Chávez
(R)
Diane
Harkey
(R)
Sara
Jacobs
(D)
Mike
Levin
(D)
FM3 Research (D) [298] February 12–15, 2018400 LV± 4.9%20%22%21%7%17%
21%23%22%20%
26%22%21%12%
25%21%12%22%

Results

Results by county:
Harkey--30-40%
Harkey--<30% 2018CA49primary.svg
Results by county:
  Harkey—30–40%
  Harkey—<30%
Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Republican Diane Harkey 46,468 25.5
Democratic Mike Levin 31,850 17.5
Democratic Sara Jacobs 28,77815.8
Democratic Doug Applegate23,85013.1
Republican Kristin Gaspar15,4678.5
Republican Rocky Chávez 13,7397.5
Democratic Paul G. Kerr8,0994.4
Republican Brian Maryott5,4963.0
Republican Mike Schmitt2,3791.3
Republican Josh Schoonover1,3620.7
Republican Craig A. Nordal1,1560.6
Republican David Medway1,0660.6
No party preference Robert Pendleton9050.5
Green Danielle St. John6900.4
Libertarian Joshua L. Hancock5520.3
Peace and Freedom Jordan J. Mills2330.1
Total votes182,090 100.0

General election

Endorsements

Diane Harkey (R)

U.S. Executive Branch officials

U.S. Representatives

State legislators

Organizations

Newspapers

Local officials

  • Lisa Bartlett, Orange County Supervisor District 5
  • Barbara Delgleize, Huntington Beach Mayor
  • Carl DeMaio, former San Diego City Councilmember
  • Andrew Do, Orange County Supervisor District 1
  • Ernie Dronenburg, San Diego County Assessor
  • Sandra Hutchens, Orange County Sheriff
  • Ginger Marshall, Solana Beach Mayor
  • Mike Munzing, Aliso Viejo Mayor
  • Claude Parrish, Orange County County Assessor
  • Michelle Steel, Orange County Supervisor District 2
  • Donald P. Wagner, Irvine Mayor
  • Jim Wood, Oceanside Mayor [300]
Mike Levin (D)

U.S. Executive Branch officials

U.S. Representatives

State officials

State legislators

Labor unions

Organizations

Newspapers

Local officials

  • Tasha Boerner Horvath, Encinitas City Councilmember
  • Barbara Bry, San Diego City Councilmember
  • Sergio Farias, Mayor of San Juan Capistrano
  • Robert Garcia, Mayor of Long Beach
  • Toni Iseman, Mayor of Laguna Beach
  • Sheila Kuehl, Los Angeles County Supervisor
  • Debra Lewis, Dana Point City Councilmember
  • Miguel Pulido, Mayor of Santa Ana
  • Alejandra Sotelo-Solis, National City City Councilmember
  • Chris Ward, San Diego City Councilmember
  • Dwight Worden, Mayor of Del Mar

Debates

2018 California's 49th congressional district debates
No.DateHostModeratorLink Republican Democratic
Key:
 P Participant  A Absent  N Not invited  I Invited  W  Withdrawn
Diane Harkey Mike Levin
1October 2, 2018 KNSD-TV [309] PP
2October 26, 2018 KUSI-TV Lauren Phinney [309] PP

Polling

Poll sourceDate(s)
administered
Sample
size
Margin
of error
Diane
Harkey (R)
Mike
Levin (D)
Undecided
SurveyUSA [310] October 29 – November 1, 2018500± 5.4%44%51%5%
NYT Upshot/Siena College [311] October 19–24, 2018500± 4.7%39%53%8%
NYT Upshot/Siena College [312] September 18–23, 2018507± 4.7%41%51%8%
UC Berkeley [313] September 16–23, 2018551± 6.0%41%55%4%
Public Opinion Strategies (R-Harkey) [314] September 17–20, 201840043%45%
Public Opinion Strategies (R-Harkey) [315] July 15–17, 2018400± 4.9%46%43%9%
Feldman Group (D-Levin) [316] June 24–27, 2018400± 4.6%46%49%
Hypothetical polling
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Mike
Levin (D)
Republican
candidate (R)
Undecided
FM3 Research (D) [298] February 12–15, 2018400 LV± 4.9%41%37%22%
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Doug
Applegate (D)
Republican
candidate (R)
Undecided
FM3 Research (D) [298] February 12–15, 2018400 LV± 4.9%41%38%21%
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Paul
Kerr (D)
Republican
candidate (R)
Undecided
FM3 Research (D) [298] February 12–15, 2018400 LV± 4.9%39%37%24%
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Sara
Jacobs (D)
Republican
candidate (R)
Undecided
FM3 Research (D) [298] February 12–15, 2018400 LV± 4.9%41%38%21%
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Republican
candidate
Democratic
candidate
Undecided
FM3 Research (D) [298] February 12–15, 2018400 LV± 4.9%41%48%11%
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Republican
candidate
Democratic
candidate
Undecided
PPP/Patriot Majority USA [169] February 12–13, 2018659± 3.8%41%50%9%

With Darrell Issa

Poll sourceDate(s)
administered
Sample
size
Margin of
error
Darrell
Issa (R)
Democratic
candidate
Undecided
PPP/Patriot Majority USA [317] October 5–8, 2017824± 3.4%41%51%8%

Predictions

SourceRankingAs of
The Cook Political Report [14] Likely D (flip)November 5, 2018
Inside Elections [15] Lean D (flip)November 5, 2018
Sabato's Crystal Ball [16] Likely D (flip)November 5, 2018
RCP [17] Lean D (flip)November 5, 2018
Daily Kos [18] Likely D (flip)November 5, 2018
538 [19] Safe D (flip)November 7, 2018
CNN [20] Lean D (flip)October 31, 2018
Politico [21] Lean D (flip)November 4, 2018

Results

California's 49th congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Mike Levin 166,453 56.4
Republican Diane Harkey 128,57743.6
Majority37,87612.8
Total votes295,030 100.0
Democratic gain from Republican
General election results by county

Blue represents counties won by Levin. Red represents counties won by Harkey.

General election results by county
CountyHarkey (R)Levin (D)Total
Votes %Votes %Votes
Orange40,32553.4%35,12446.6%75,449
San Diego88,25240.2%131,32959.8%219,581
Totals128,57756.4%166,54343.6%295,030

District 50

2018 California's 50th congressional district election
Flag of California.svg
  2016
2020  
  Duncan Hunter 116th Congress (cropped).jpg 3x4.svg
Nominee Duncan D. Hunter Ammar Campa-Najjar
Party Republican Democratic
Popular vote134,362125,448
Percentage51.7%48.3%

U.S. Representative before election

Duncan D. Hunter
Republican

Elected U.S. Representative

Duncan D. Hunter
Republican

The 50th district is based in inland San Diego County and includes Escondido and Santee. Incumbent Republican Duncan D. Hunter, who had represented the 50th district since 2013 and previously represented the 52nd district from 2009 to 2013, ran for re-election. He was re-elected with 63.5% of the vote in 2016. The district had a PVI of R+11.

Primary election

Republican candidates

Advanced to general
Eliminated in primary
Withdrawn
  • Andrew Zelt, San Diego County sheriff's deputy [319] [320]

Democratic candidates

California's 50th district was included on the list of Republican-held seats being targeted by the Democratic Congressional Campaign Committee in 2018. [52]

Advanced to general
Eliminated in primary
  • Josh Butner, former Navy SEAL
  • Patrick Malloy, business owner, realtor and general election candidate for this seat in 2016
Withdrawn
  • Pierre Beauregard
  • Gloria Chadwick
  • Glenn Jensen
  • Alex Spilger

Independent candidates

Eliminated in primary
  • Rich Kahle, personal trainer

Polling

Poll
source
Date(s)
administered
Sample
size
Margin
of error
Josh
Butner
(D)
Ammar
Campa-Najjar
(D)
Duncan
Hunter
(R)
Patrick
Malloy
(D)
Bill
Wells
(R)
OtherUndecided
KGTV/SurveyUSA [322] May 15–20, 2018567± 5.1%5%10%43%7%6%3% [q] 25%
Tulchin Research (D-Campa-Najjar) [323] 500± 4.4%6%14%39%6%8%25%

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Republican Duncan D. Hunter (incumbent) 69,563 47.4
Democratic Ammar Campa-Najjar 25,799 17.6
Republican Bill Wells18,95112.9
Democratic Josh Butner18,94412.9
Democratic Patrick Malloy8,6075.9
Republican S. "Shamus" Sayed3,0792.1
No party preference Richard Kahle1,7141.2
Total votes145,657 100.0

General election

Campaign

On August 22, 2018, Hunter and his wife were both indicted on federal charges for alleged misuse of campaign funds. [324]

Hunter repeatedly attacked his Campa-Najjar over his half-Palestinian heritage claiming that Campa-Najjar, who converted to Christianity from Islam in high school, [325] was an "Islamist" trying to "infiltrate Congress", describing him as a "security threat" with terrorist ties. [326] The Washington Post fact-checkers wrote that an October 1, 2018, television ad by Hunter's campaign used "naked anti-Muslim bias" and sought to scare Californians from voting for Campa-Najjar, despite the fact that Campa-Najjar "isn't even Muslim. All the claims in the ad are false, misleading or devoid of evidence." [327] Hunter also claimed that Campa-Najjar was being supported by CAIR and the Muslim Brotherhood; PolitiFact gave this claim its "Pants on Fire" rating. [328] CNN, The Guardian , Buzzfeed News, and The Daily Beast described Hunter's campaign as "anti-Muslim", Vox described it as "race-baiting", and The Atlantic called it "one of the most brazenly anti-Muslim smear campaigns in recent history." [326] [329] [330] [331] [332] [333] After Hunter's attacks on Campa-Najjar were widely condemned, Hunter doubled down on the attacks in a direct mail letter written and signed by three defense industry lobbyists, characterizing Campa-Najjar as a national security risk. [334] Campa-Najjar described Hunter's attacks as "pathological." [335]

Endorsements

Ammar Campa-Najjar (D)

U.S. Executive Branch officials

U.S. Senators

U.S. Representatives

  • Tulsi Gabbard (Representative from Hawai'i's 2nd Congressional District) [337]
  • Joe Kennedy III (US Congress) [338]

State officials

  • Betty Yee (California State Controller) [338]

State legislators

Labor unions

Organizations

Local officials

Polling

Poll sourceDate(s)
administered
Sample
size
Margin
of error
Duncan
Hunter (R)
Ammar
Campa-Najjar (D)
Undecided
SurveyUSA [340] October 25–29, 2018547± 4.8%48%45%8%
Tulchin Research (D-Campa-Najjar) [341] September 29 – October 1, 2018400± 4.9%45%44%11%
Monmouth University [342] September 22–26, 2018348 LV± 5.3%53%38%8%
401 RV± 4.9%49%41%10%
UC Berkeley [343] September 16–23, 2018527± 6.0%49%47%4%
Tulchin Research (D-Campa-Najjar) [344] August 27–30, 2018400± 4.9%46%46%8%
SurveyUSA [345] August 22–26, 2018539± 5.1%47%39%13%
Tulchin Research (D-Campa-Najjar) [346] July 17–23, 2018400± 4.89%51%42%7%

Predictions

SourceRankingAs of
The Cook Political Report [14] Lean RNovember 5, 2018
Inside Elections [15] Lean RNovember 5, 2018
Sabato's Crystal Ball [16] Lean RNovember 5, 2018
RCP [17] Lean RNovember 5, 2018
Daily Kos [18] Lean RNovember 5, 2018
538 [19] Likely RNovember 7, 2018
CNN [20] Likely ROctober 31, 2018
Politico [21] Lean RNovember 4, 2018

Results

California's 50th congressional district election, 2018 [23]
PartyCandidateVotes%
Republican Duncan D. Hunter (incumbent) 134,362 51.7
Democratic Ammar Campa-Najjar 125,44848.3
Majority8,9143.4
Total votes259,810 100.0
Republican hold

District 51

2018 California's 51st congressional district election
Flag of California.svg
  2016
2020  
  Juan Vargas, Official Portrait, 113th Congress (cropped).jpg 3x4.svg
Nominee Juan Vargas Juan M. Hidalgo Jr.
Party Democratic Republican
Popular vote109,52744,301
Percentage71.2%28.8%

U.S. Representative before election

Juan Vargas
Democratic

Elected U.S. Representative

Juan Vargas
Democratic

The 51st district runs along the border with Mexico and includes Imperial County and San Diego. Democrat Juan Vargas, who had represented the 51st district since 2013, ran for re-election. He was re-elected with 72.2% of the vote in 2016. The district had a PVI of D+22.

Primary election

Democratic candidates

Advanced to general

Republican candidates

Advanced to general
  • Juan Hidalgo Jr., retired U.S. Marine
Eliminated in primary
  • Louis Fuentes, air conditioning contractor
  • John Renison, small business owner

Independent candidates

Eliminated in primary
  • Juan Carlos Mercado, deputy sheriff
  • Kevin Mitchell

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Juan Vargas (incumbent) 50,132 64.0
Republican Juan M. Hidalgo Jr. 11,972 15.3
Republican John Renison10,97214.0
No party preference Juan (Charlie) Carlos Mercado2,4523.1
No party preference Kevin Mitchell1,4731.9
Republican Louis A. Fuentes1,3101.7
Total votes78,318 100.0

General election

Results

California's 51st congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Juan Vargas (incumbent) 109,527 71.2
Republican Juan M. Hidalgo Jr.44,30128.8
Total votes153,828 100.0
Democratic hold

District 52

2018 California's 52nd congressional district election
Flag of California.svg
  2016
2020  
  Scott Peters, official portrait, 116th Congress (cropped).jpg 3x4.svg
Nominee Scott Peters Omar Qudrat
Party Democratic Republican
Popular vote188,992107,015
Percentage63.8%36.2%

U.S. Representative before election

Scott Peters
Democratic

Elected U.S. Representative

Scott Peters
Democratic

The 52nd district is based in coastal San Diego and includes La Jolla and Poway. Democrat Scott Peters, who had represented the 52nd district since 2013, ran for re-election. He was re-elected with 56.5% of the vote in 2016. The district had a PVI of D+6.

Primary election

Democratic candidates

Advanced to general
Withdrawn
  • Alexander Miller

Republican candidates

California's 52nd district was included on the list of Democratic-held seats being targeted by the National Republican Congressional Committee in 2018. [45]

Advanced to general
  • Omar Qudrat, counter terrorism attorney
Eliminated in primary
  • Michael Allman, direct democracy advocate
  • Danny Casara, retired army sergeant
  • Jeff Cullen, internal medicine doctor
  • John Horst, cyber security engineer
  • James Veltmeyer, physician and surgeon

Independent candidates

Withdrawn
  • Freeman Michaels

Results

Nonpartisan blanket primary results [23]
PartyCandidateVotes%
Democratic Scott Peters (incumbent) 98,744 59.0
Republican Omar Qudrat 25,530 15.3
Republican James Veltmeyer19,04011.4
Republican Daniel Casara7,6804.6
Republican Michael Allman6,5613.9
Republican John Horst5,6543.4
Republican Jeffery Cullen4,0272.4
Total votes167,236 100.0

General election

Endorsements

Scott Peters (D)

Results

California's 52nd congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Scott Peters (incumbent) 188,992 63.8
Republican Omar Qudrat107,01536.2
Total votes296,007 100.0
Democratic hold

District 53

2018 California's 53rd congressional district election
Flag of California.svg
  2016
2020  
  Susan Davis, Official Portrait, 112th Congress (cropped).jpg 3x4.svg
Nominee Susan Davis Morgan Murtaugh
Party Democratic Republican
Popular vote185,66783,127
Percentage69.1%30.9%

U.S. Representative before election

Susan Davis
Democratic

Elected U.S. Representative

Susan Davis
Democratic

The 53rd district is based in Central San Diego and includes La Mesa and Lemon Grove. Democrat Susan Davis, who had represented the 53rd district since 2003 and previously represented the 49th district from 2001 to 2003, ran for re-election. She was re-elected with 67.0% of the vote in 2016. The district had a PVI of D+14.

Primary election

Democratic candidates

Advanced to general

Republican candidates

Advanced to general
  • Morgan Murtaugh, political commentator [347]
Eliminated in primary
  • Brett Goda, sales representative
  • Shawn Gino Kane, small business manager
  • Matt Mendoza, Lemon Grove City council member

Independent candidates

Eliminated in primary
  • Bryan Kim, community organizer

Results

Nonpartisan blanket primary results [11]
PartyCandidateVotes%
Democratic Susan Davis (incumbent) 93,051 64.1
Republican Morgan Murtaugh 20,827 14.3
Republican Matt Mendoza19,71013.6
Republican Shawn Gino Kane5,3193.7
No party preference Bryan Kim3,4602.4
Republican Brett A. Goda2,8992.0
Total votes145,265 100.0

General election

Endorsements

Susan Davis (D)

Organizations

Results

California's 53rd congressional district election, 2018 [23]
PartyCandidateVotes%
Democratic Susan Davis (incumbent) 185,667 69.1
Republican Morgan Murtaugh83,12730.9
Total votes268,794 100.0
Democratic hold

See also

Notes

  1. Jay Chen* (D) 7%, Other 4%. *Withdrawn.
  2. Jay Chen* (D) 5%; Phil Janowicz* (D) 4%; John Cullum (R) 3%; Camilla Kuo Liou* (D) and Andrew Sarega (R) with 2%; Ted Alemayhu (AIP), Sophia Alexander (AIP), Mark Gaouette* (R), Melissa Garza* (NPP), Herbert Lee (D), Suzi Park Leggett (D), Phil Liberatore (R), Ted Rusk* (D), and Nathan Troutman* (D) with 1%; Karen Lee Schatzle (NPP) and Cybil Steed* (D) with 0%; Other 8%. *Withdrawn
  3. Laura Oatman* (D) 4%, Rachel Payne* (D) and John Gabbard (R) with 2%, Stelian Onufrei* (R) and Michael Kotick* (D) with 1%. *Withdrawn, but remains on ballot.
  4. %Laura Oatman* (D) 4%; John Gabbard (R) and Shastina Sandman (R) with 2%; Rachel Payne* (D) and Kevin Kensinger (NPP) with 1%. *Withdrawn, but remains on ballot.
  5. Stelian Onufrei* (R), 11%, Other 2%. *Withdrawn, but remains on ballot.
  6. David Medway (R), Mike Schmitt (R), Joshua Schoonover (R), Robert Pendleton (K9) with 1%; Craig Nordal (R), Danielle St. John (G), Joshua Hancock (L), Jordan Mills (PFP) with 0%
  7. Mike Schmitt (R) 2%, Danielle St. John (G) 1%
  8. Mike Schmitt (R) 3%; David Medway (R), Craig Nordal (R), Joshua Schoonover (R), Joshua Hancock (L), and Jordan Mills (PFP) with 1%; Robert Pendleton (K9) 0% and Danielle St. John (G) with 0%
  9. Mike Schmitt (R) and Christina Prejean* (D) with 3%; David Arnold* (R) 2%; Craig Nordal (R), Josh Schoonover (R), David Medway (R), Supriya Christopher* (D), and Christina Borgese* (R) with 1%; Jordan Mills (PFP) and Robert Pendleton (K9) with 0%; Other 4%. *Withdrawn.
  10. Likely November general election voters
  11. Christina Prejean* (D) 2%, Other 1%, Not voting 4%. *Withdrawn.
  12. Other/Undecided 19%
  13. Likely June primary voters
  14. Christina Prejean* (D) 1%, Other 1%, Not voting 3%. *Withdrawn.
  15. Other/Undecided 16%
  16. District 49: Joshua Schoonover (R) 2%; Jordan Mills (PFP) and Christina Prejean* (D) with 1%; Joshua Hancock (L) 0%; Other 1%. *Withdrawn.
  17. S. "Shamus" Sayed (R) 3%, Richard Kahle (NPP) 0%

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  74. 1 2 3 @ShahidForChange (May 31, 2018). "@TenantsUnionSF, @TheLeagueSF, @SFBG, the Brownie Mary Democratic Club @PDAmerica, @SFBerniecrats, and @Vets4Bernie all agree it's time to bring San Francisco's values to Washington DC. Vote #ShahidForChange on June 5" (Tweet). Retrieved June 13, 2018 via Twitter.
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  76. 1 2 @ShahidForChange (June 5, 2018). "'I am endorsing the Green Party candidate in the #CA12 race. However, I can say unequivocally that among the Democratic Party candidates, Shahid Buttar is my favorite.' – Matt Gonzalez, former President of SF Board of Supervisors. Vote #ShahidForChange in the #PrimaryElection" (Tweet). Retrieved June 13, 2018 via Twitter.
  77. @ShahidForChange (June 4, 2018). "'At a time when few lawyers—and fewer politicians—were willing to embrace #MarriageEquality for same-sex couples, Shahid stood by me, as well as my constituents who wanted to marry the partner of their choice' – Jason West, #LGBTQ icon, former mayor of New Paltz #ShahidForChange" (Tweet). Retrieved June 13, 2018 via Twitter.
  78. @ShahidForChange (June 4, 2018). "'We need a visionary, committed progressive like him in Congress—especially given the need to aggressively check & balance this criminal administration.' – Medea Benjamin, CodePink co-founder @medeabenjamin Vote #ShahidForChange on June 5" (Tweet). Retrieved June 13, 2018 via Twitter.
  79. @ShahidForChange (June 4, 2018). "'We need leaders like Shahid who will refuse to compromise away our basic right to freedom of speech, privacy, and the simple dignity of having a private conversation online or offline.' – Cindy Cohn, Executive Director, Electronic Frontier Foundation, @EFF #ShahidForChange" (Tweet). Retrieved June 13, 2018 via Twitter.
  80. @ShahidForChange (June 3, 2018). "'I've known Shahid Buttar for years, in his capacity as an activist organizer, drawing on his background as a constitutional lawyer and his deep commitment to a just world.' - Cory Doctorow, Author, founder of Boing Boing @Doctorow Vote #ShahidForChange on June 5" (Tweet). Retrieved June 13, 2018 via Twitter.
  81. @ShahidForChange (June 1, 2018). "'Several candidates would fight to end war and restore privacy, and I'm happy to support among them a candidate with years of experience fighting for our rights in Washington: Shahid.' – Gayle McLaughlin, candidate for Lt. Governor, CA @GayleForCA Vote #ShahidForChange on June 5" (Tweet). Retrieved June 13, 2018 via Twitter.
  82. @ShahidForChange (June 4, 2018). "'Our country needs new leadership – visionaries like Shahid Buttar, whose commitment to social and economic justice, civil liberty, and rule of law are needed now more than ever in Washington, DC.' – Sascha Meinrath, Director of X-Lab @saschameinrath #ShahidForChange" (Tweet). Retrieved June 13, 2018 via Twitter.
  83. @ShahidForChange (June 4, 2018). "'Pelosi has come to embody all that is most hated about the political elite. It is past time for San Francisco to find real representation. It's time for Shahid for Congress.' – Preston Picus, teacher, 2016 general election challenger to Pelosi @Picus4Congress #ShahidForChange" (Tweet). Retrieved June 13, 2018 via Twitter.
  84. @ShahidForChange (June 5, 2018). "'Pelosi has moved far away from progressive principles, relying on big corporate money & military-industrial complex. Shahid Buttar has shown that he's committed to progressive ideals' – Norman Solomon, co-founder Roots Action, @normansolomon Vote #ShahidForChange" (Tweet). Retrieved June 13, 2018 via Twitter.
  85. @ShahidForChange (June 4, 2018). "'Shahid has demonstrated a commitment to resistance that uniquely qualifies him to represent San Francisco in Washington.' – Trevor Timm, Freedom of the Press Foundation @trevortimm Vote #ShahidForChange on June 5" (Tweet). Retrieved June 13, 2018 via Twitter.
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  89. Can A Civil Rights Attorney Knock Off Nancy Pelosi? w/Stephen Jaffe. The Jimmy Dore Show. February 8, 2018. Archived from the original on May 11, 2018. Retrieved May 2, 2018 via YouTube.
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  92. Nucum, Jun (February 13, 2018). "Member of Osmeña political clan running for U.S. Congress". Philippine Daily Inquirer . Retrieved February 13, 2018.
  93. McGurn, William (September 3, 2018). "An Ocasio-Cortez for the GOP?" . The Wall Street Journal. Archived from the original on September 4, 2018. Retrieved August 24, 2022.
  94. 1 2 "Is Heng's 'Costa in High Heels' Ad Fair or Cheap Shot?". GVWire. October 22, 2018. Retrieved August 23, 2022.
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  96. "Social media giants' record not improving". The Daily Oklahoman. November 6, 2018. Retrieved August 24, 2022. The most notable rejection occurred earlier this year when Elizabeth Heng, a Republican congressional candidate in California, tried to place a video ad that provided her basic biography and platform...Facebook refused to place the ad, saying it violated the company's advertising policies, which ban ads that contain "shocking" content or depict "violence or threats of violence." Twitter also banned the ad, saying it had "inappropriate" content.
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  100. Johnson, Jessica (March 4, 2018). "Fresno engineer T.J. Cox to face Rep. David Valadao, sources say". The Fresno Bee . Retrieved March 4, 2018.
  101. Tolan, Casey (March 8, 2018). "Candidates wanted: Can Dems conquer Central Valley congressional seat?". The Mercury News . Retrieved November 23, 2018.
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  129. "National Border Patrol Council Endorses Justin Fareed for Congress". Justin Fareed for Congress. September 5, 2018. Archived from the original on October 4, 2018. Retrieved October 3, 2018.
  130. "SLO Sheriff endorses Fareed in District 24 Congressional race". KEYT. October 3, 2018.
  131. Olive Tree Strategies (R-Fareed)
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  137. "9th Congressional Rep Jerry McNerney Endorses Congressional Candidate Jess Phoenix". Jess Phoenix for Congress. May 4, 2018. Archived from the original on November 18, 2018. Retrieved June 4, 2018.
  138. @ourrevolution (May 30, 2018). "We're proud to endorse @jessphoenix2018 to represent the people of California's 25th District. As a climate scientist, Jess knows the urgency to act on climate change, and will fight for the people with evidence-based policies" (Tweet). Retrieved June 4, 2018 via Twitter.
  139. Billingsley, John [@JBillingsley60] (October 30, 2017). "I endorse @jessphoenix2018 4 #Congress - we need more brilliant progressive scientists like her in government" (Tweet). Retrieved June 4, 2018 via Twitter.
  140. Day, Felicia [@feliciaday] (March 23, 2018). "Come Monday to help support this awesome candidate for Congress! I've never done an event like this, but want to support so I'm there!" (Tweet). Retrieved June 4, 2018 via Twitter.
  141. McFadden, Gates [@gates_mcfadden] (August 13, 2017). "I support Jess and hope others will as well!. @jessphoenix2018" (Tweet). Retrieved June 4, 2018 via Twitter.
  142. Oswalt, Patton [@pattonoswalt] (December 29, 2017). "Guys, get behind @jessphoenix2018. The climate deniers won't know what hit 'em!" (Tweet). Retrieved June 4, 2018 via Twitter.
  143. Perabo, Piper [@PiperPerabo] (March 30, 2018). "#LosAngeles let's make sure we are walking the walk. @jessphoenix2018 is running for Congress in the #CA25. Let's send a smart young woman scientist to #Congress to protect our beautiful state #Midterms2018 #WalkTheWalk pls give her your support" (Tweet). Retrieved June 4, 2018 via Twitter.
  144. Picardo, Robert [@RobertPicardo] (September 28, 2017). "Just donated! @jessphoenix2018 We need more scientists in Congress! #riseup #climate-change" (Tweet). Retrieved June 4, 2018 via Twitter.
  145. Sirtis, Marina [@Marina_Sirtis] (November 7, 2017). "I know @jessphoenix2018 She's exactly the kind of person we need representing us" (Tweet). Retrieved June 4, 2018 via Twitter.
  146. Strong, Tara [@tarastrong] (January 12, 2018). "Happy birthday to my friend @jessphoenix2018 she's an insanely smart science chick with a heart of gold help us #FlipItBlue 4 her birthday & donate if u can #RiseOfThePhoenix" (Tweet). Retrieved June 4, 2018 via Twitter.
  147. Wheaton, Will [@wilw] (April 8, 2018). "THREAD. I am so proud and grateful that I get to know and work with @jessphoenix2018 to help her get into Congress, and help repair the damage people like Steve Knight have done to our country" (Tweet). Archived from the original on May 20, 2024. Retrieved June 4, 2018 via Twitter.
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  164. FM3 Research
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  175. "Can This Green Party Candidate Actually Win a Seat in Congress?". The Young Turks. May 20, 2018. Retrieved October 1, 2018.
  176. Horseman, Jeff (February 28, 2018). "Switching parties again, Joe Baca wants back in Congress". The Press-Enterprise . Riverside. Retrieved March 4, 2018.
  177. Marx, Jesse (October 10, 2017). "A TV soap opera actress-turned-avocado grower is running for congress in Coachella Valley". The Desert Sun .
  178. Ken Shepherd (October 12, 2017). "Soap-opera actress, Trump backer to run for Congress as Republican". The Washington Times. Archived from the original on October 13, 2017. Retrieved September 5, 2023.
  179. Bowman, Bridget (January 8, 2018). "House Foreign Affairs Chairman Ed Royce Announces Retirement". Roll Call . Washington, D.C. Retrieved January 8, 2018.
  180. Mai-Duc, Christine (January 9, 2018). "Rep. Ed Royce endorses former GOP Assemblywoman Young Kim to replace him". Los Angeles Times.
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  183. "What happens when scientists leave their labs to experiment with politics?". Los Angeles Times. June 19, 2017. Retrieved January 5, 2024.
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  185. "August 2017 Essential Politics archives". Los Angeles Times. August 31, 2017. Retrieved January 5, 2024.
  186. "Meet the doctor challenging one of Congress' longest-serving Republicans". NBC News. October 5, 2017. Retrieved January 5, 2024.
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  188. Tulchin Research (D-Cisneros)
  189. Karen Lee Schatzle (NPP) 1%
  190. Mellman Group (D-Thorburn)
  191. Tulchin Research (D–Cisneros)
  192. Karen Lee Schatzle (NPP) 3%
  193. Change Research (D)
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  199. NYT Upshot/Siena College
  200. 1 2 Tulchin Research (D-Cisneros)
  201. UC Berkeley
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  204. Remington (R)
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  209. "Michael Flynn Endorses Republican Candidate Looking to Unseat Maxine Waters in Congress". KTLA. March 16, 2018. Retrieved April 7, 2018.
  210. Hamedy, Saba. "'Clueless' actress Stacey Dash files for Congress in California". CNN. Retrieved February 27, 2018.
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  212. Greenfield, Jeff (January 20, 2018). "The Thin Blue Wave". Politico Magazine. Retrieved February 11, 2024.
  213. Bacon, David (May 1, 2017). "Union president and Republican candidate for office" (PDF). The Perspective. Retrieved July 19, 2017.
  214. 1 2 Christine Mai-Duc. "Dave Min gets Democratic endorsement for Congress after intense fight on the convention floor". Los Angeles Times. Retrieved April 4, 2018.
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  217. Wisckol, Martin (April 6, 2017). "Mimi Walters, Dana Rohrabacher draw even more Democratic challengers". The Orange County Register. Retrieved February 25, 2018.
  218. Reilly, Mollie (April 5, 2017). "Another Democrat Jumps In Race To Flip Conservative Orange County". The Huffington Post. Retrieved February 25, 2018.
  219. Mai-Duc, Christine (September 14, 2017). "Orange County businessman is the latest Democrat to challenge Rep. Mimi Walters". Los Angeles Times. Retrieved February 25, 2018.
  220. Wisckol, Martin (September 14, 2017). "Rep. Mimi Walters challengers look to catch up with fellow Democrats". The Orange County Register. Retrieved February 25, 2018.
  221. Chmielewski, Dan (March 6, 2017). "Mimi Draws Two Challengers". The Liberal OC. Retrieved February 25, 2018.
  222. Wisckol, Martin (October 13, 2017). "Independents decry partisanship in bids for congressional Republicans' seats". The Orange County Register. Retrieved February 25, 2018.
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  225. "Endorsements". Dave Min. December 2, 2014. Retrieved April 4, 2018.
  226. Min, Dave [@DaveMinCA] (February 24, 2018). "Proud to be endorsed by @uci_dems and so grateful for their support at #CADem2018 this weekend! #zotzot #CA45" (Tweet). Retrieved February 26, 2018 via Twitter.
  227. "Korean American Democratic Committee (KADC)". February 24, 2018. Retrieved February 26, 2018 via Facebook.
  228. Min, Dave [@DaveMinCA] (May 5, 2018). "Honored to have the support of City Councilwoman @KatrinaFoley! "Orange County families need and deserve someone who is willing to fight for our middle class values. Dave is engaged in our community, and I know he is the right choice to represent Orange County in Congress." #CA45" (Tweet) via Twitter.
  229. Peacock, Julia [@peacock4ca42] (February 25, 2018). "Congratulations! We will make a great team in DC!" (Tweet) via Twitter.
  230. 1 2 Public Policy Polling (D-Porter)
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  232. "We polled voters in California’s 45th Congressional District". The New York Times. November 1, 2018.
  233. Public Opinion Strategies (R-Walters)
  234. NYT Upshot/Siena College
  235. GBA Strategies (D)
  236. UC Berkeley
  237. Global Strategy Group (D-Porter)
  238. Tulchin Research (D)
  239. Global Strategy Group (D-Porter) [ permanent dead link ]
  240. Public Policy Polling (D-Porter)
  241. PPP/Bold Progressives
  242. PPP/Patriot Majority USA
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  245. "Endorsed Candidates". Republican Party of Los Angeles County. Archived from the original on May 21, 2018. Retrieved May 22, 2018.
  246. "Home". David Clifford for Congress. Retrieved May 22, 2018.
  247. Wisckol, Martin (March 8, 2018). "Former GOP leader Scott Baugh eyes Dana Rohrabacher's congressional seat". The Orange County Register. Archived from the original on January 26, 2024. Retrieved February 11, 2024.
  248. Nagourney, Adam; Martin, Jonathan. "Democrats' Bid to Regain Hold on House Begins in California". The New York Times. Retrieved June 18, 2017.
  249. "Former Orange County Congressman John Campbell endorses Scott Baugh for Congress". Scott Baugh for Congress. Archived from the original on May 5, 2018. Retrieved May 5, 2018.
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  254. ALG Research (D-Keirstead)
  255. Tulchin Research (D-Rouda)
  256. Change Research (D-314 Action)
  257. Change Research (D)
  258. Donald J. Trump [@realDonaldTrump] (November 4, 2018). "Dana Rohrabacher has been a great Congressman for his District and for the people of Cal. He works hard and is respected by all - he produces! Dems are desperate to replace Dana by spending vast sums to elect a super liberal who is weak on Crime and bad for our Military & Vets!" (Tweet) via Twitter.
  259. "Re-elect Dana Rohrabacher to represent the 48th district". The Orange County Register . October 28, 2018.
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  261. "Top Democrats split with state party in race against Rohrabacher". Los Angeles Times. March 30, 2018. Retrieved April 4, 2018.
  262. Bowman, Bridget (May 11, 2018). "DCCC Takes Sides to Avoid Shutout in Crowded California Primary". Roll Call. Retrieved May 22, 2018.
  263. "LCV Action Fund Endorses Harley Rouda for Congress". League of Conservation Voters. October 12, 2018.
  264. Christine Mai-Duc (March 21, 2018). "Democrat drops out of race against Rohrabacher in the name of unity, calls on other candidates to do the same". Los Angeles Times. Retrieved April 4, 2018.
  265. C-SPAN
  266. NYT Upshot/Siena College
  267. 1 2 Thomas Partner Strategies
  268. Monmouth University
  269. UC Berkeley
  270. NYT Upshot/Siena College
  271. Monmouth University
  272. Tulchin Research (D-Rouda)
  273. Marcos, Cristina (January 10, 2018). "Issa retiring from Congress". The Hill. Retrieved January 10, 2018.
  274. Bellatoni, Christina; Westfall, Julie; Wisk, Allison (November 20, 2017). "California could flip the House, and these 13 races will make the difference". Los Angeles Times . Retrieved January 6, 2018.
  275. Stewart, Joshua (November 29, 2016). "Doug Applegate announces he's running in 2018, sets up for a rematch against Darrell Issa". The San Diego Union-Tribune . Retrieved December 1, 2016.
  276. Stewart, Joshua (November 16, 2017). "Fourth Democrat announces campaign against Rep. Darrell Issa". The San Diego Union-Tribune . Retrieved January 6, 2018.
  277. Jennewein, Chris (March 3, 2018). "Democrat Drops Out of Crowded Race to Succeed Rep. Issa". Times of San Diego. Archived from the original on September 6, 2023. Retrieved February 11, 2024.
  278. "Election 2018: The Peace & Freedom Party Candidates". December 18, 2017. Retrieved January 8, 2018.
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  280. Arnold Schwarzenegger [@Schwarzenegger] (January 11, 2018). "9 years ago, I had faith in @RockyChavez4CA when I appointed him to our Dept. of Veterans Affairs. Now, I have faith that he's the type of leader we need in Congress. He's a tireless voice for kids & equal education. Rocky puts people over party. I'm proud to endorse him in #CA49" (Tweet). Retrieved April 4, 2018 via Twitter.
  281. 1 2 3 4 5 6 7 8 9 10 11 "Endorsements". Rocky Chavez for Congress. Archived from the original on May 24, 2018. Retrieved May 23, 2018.
  282. "ICYMI: National Electrical Contractors Association (NECA) Endorses Rocky Chavez for Congress" (PDF) (Press release). Rocky Chavez for Congress. April 17, 2018. Archived from the original (PDF) on April 21, 2018. Retrieved April 20, 2018.
  283. "Rocky Chávez a good fit in 49th congressional district". The San Diego Union-Tribune . May 21, 2018.
  284. "Vista Leaders Endorse Rocky Chavez for Congress" (PDF) (Press release). Rocky Chavez for Congress. January 22, 2018. Archived from the original (PDF) on April 21, 2018. Retrieved April 20, 2018.
  285. "Carlsbad Leaders Join Growing List of Locals Endorsing Rocky Chavez for Congress" (PDF). Rocky Chavez for Congress. January 30, 2018. Archived from the original (PDF) on March 23, 2018. Retrieved March 22, 2018.
  286. Kristin Gaspar [@KristinDGaspar] (May 30, 2018). "I am proud to have the support of the @DSASanDiego in my Congressional run for the #49thDistrict. Public safety will always be a top priority for me. Grateful to be LAW ENFORCEMENT'S CHOICE!" (Tweet) via Twitter.
  287. "Supporters". Sara Jacobs for Congress. Archived from the original on March 15, 2018. Retrieved April 4, 2018.
  288. KGTV/SurveyUSA
  289. Tulchin Research (D)
  290. Benenson Strategy Group (D-Jacobs)
  291. FM3 Research (D)
  292. Other/Undecided 16%
  293. KGTV/SurveyUSA
  294. Change Research (D)
  295. FM3 Research (D)
  296. FM3 Research (D)
  297. KGTV/SurveyUSA
  298. 1 2 3 4 5 6 7 FM3 Research (D)
  299. Donald J. Trump [@realDonaldTrump] (August 20, 2018). "@DianeHarkey is an extraordinary woman of great accomplishment & potential. She is running as a very popular Republican for the Congressional seat of my friend Darrell Issa-with his complete support. Diane is strong on crime, loves our Military & Vets-has my total Endorsement!" (Tweet) via Twitter.
  300. 1 2 "Oceanside Mayor Jim Wood endorses Diane Harkey for Congress". San Diego Rostra. January 26, 2018. Archived from the original on March 23, 2024. Retrieved March 23, 2024.
  301. "BREAKING NEWS: House Majority Leader Kevin McCarthy endorses Diane Harkey in CA-49". Harkey for Congress. Archived from the original on May 28, 2018. Retrieved May 28, 2018.
  302. "Diane Harkey earns endorsement of California Republican Veterans Association". Harkey for Congress. Archived from the original on May 28, 2018. Retrieved May 28, 2018.
  303. "Endorsements". Diane Harkey for U.S. Representative. Archived from the original on March 23, 2018. Retrieved April 4, 2018.
  304. "Howard Jarvis Taxpayers Association Endorses Diane Harkey for Congress". Harkey for Congress. Archived from the original on May 28, 2018. Retrieved May 28, 2018.
  305. "Maggie's List Announces 2018 National Endorsements Supporting 49 Women Candidates Running for US Congress and Statewide Executive Office". Maggie's List. May 2, 2018.
  306. "Diane Harkey for Congress". The Orange County Register . May 19, 2018.
  307. "Endorsements". Mike Levin. October 12, 2018.
  308. "Mike Levin Easy Pick for 49th House Seat". The San Diego Union-Tribune . October 1, 2018.
  309. 1 2 C-SPAN
  310. SurveyUSA
  311. NYT Upshot/Siena College
  312. NYT Upshot/Siena College
  313. UC Berkeley
  314. Public Opinion Strategies (R-Harkey)
  315. Public Opinion Strategies (R-Harkey)
  316. Feldman Group (D-Levin)
  317. PPP/Patriot Majority USA
  318. Pearlman, Karen; Schroeder, Lauryn. "El Cajon mayor announces he will challenge Rep. Duncan Hunter for Congress". The San Diego Union-Tribune. Retrieved February 21, 2018.
  319. "About" . Retrieved January 5, 2024.
  320. "Republican Andrew Zelt drops out of race against Rep. Duncan Hunter". The San Diego Union-Tribune. March 7, 2018. Retrieved January 5, 2024.
  321. "A young Latino Arab American throws his hat in the Congressional ring". NBC News. April 20, 2017. Retrieved January 5, 2024.
  322. KGTV/SurveyUSA
  323. Tulchin Research (D-Campa-Najjar)
  324. Romero, Dennis; Blankstein, Andrew (August 22, 2018). "Rep. Duncan Hunter, wife indicted for alleged misuse of campaign funds". NBC News . Retrieved August 22, 2018.
  325. Latimer, Brian (April 20, 2017). "A young Latino Arab American throws his hat in the Congressional ring". NBC News. Retrieved June 27, 2018.
  326. 1 2 Golshan, Tara (October 16, 2018). "Midterms 2018: Duncan Hunter is baselessly calling his opponent a "security threat"". Vox . New York City. Retrieved October 16, 2018.
  327. "Analysis | Indicted congressman falsely ties opponent to terrorism". The Washington Post . Retrieved October 12, 2018.
  328. "Did CAIR, Muslim Brotherhood back a Democratic candidate?". Politifact . Retrieved February 17, 2019.
  329. Obeidallah, Dean (October 3, 2018). "Now Duncan Hunter Is Muslim-Bashing His Democratic Opponent—Who's a Protestant". The Daily Beast . Retrieved October 12, 2018.
  330. Reston, Maeve. "Indicted Rep. Duncan Hunter is running an anti-Muslim campaign against his opponent". CNN . Retrieved February 17, 2019.
  331. "An Indicted California Lawmaker Is Falsely Accusing His Opponent Of Being Part Of A Muslim Conspiracy". BuzzFeed News . Retrieved February 17, 2019.
  332. Siddiqui, Sabrina (October 22, 2018). "Anti-Muslim rhetoric 'widespread' among candidates in Trump era – report". The Guardian . ISSN   0261-3077 . Retrieved February 17, 2019.
  333. Coppins, McKay (November 5, 2018). "Duncan Hunter Is Running the Most Anti-Muslim Campaign in the Country". The Atlantic . Retrieved February 17, 2019.
  334. Clark, Charles. "Three retired generals join Rep. Hunter's attack on challenger, who notes that they are lobbyists on defense issue". The San Diego Union-Tribune . Retrieved October 16, 2018.
  335. Sweedler, Maya. "Duncan Hunter campaign repeats unfounded claim that opponent is 'a national security risk'". Los Angeles Times . Retrieved October 16, 2018.
  336. 1 2 Jennewein, Chris (July 18, 2018). "Hunter Challenger Campa-Najjar Gets New Endorsements, Fundraising Grows". Times of San Diego. Retrieved March 6, 2019.
  337. Ammar Campa-Najjar [@ACampaNajjar] (October 26, 2018). "Thank you @TulsiGabbard!" (Tweet) via Twitter.
  338. 1 2 3 4 5 6 7 8 9 "Endorsements". Ammar Campa-Najjar for Congress. Retrieved March 6, 2019.
  339. "LCV Action Fund Endorses Ammar Campa-Najjar for Congress". League of Conservation Voters. October 5, 2018.
  340. SurveyUSA
  341. Tulchin Research (D-Campa-Najjar)
  342. Monmouth University
  343. UC Berkeley
  344. Tulchin Research (D-Campa-Najjar)
  345. SurveyUSA
  346. Tulchin Research (D-Campa-Najjar)
  347. Liana I Cabinet. "Meet The Republican Woman Who Just Became The Youngest Candidate For Congress". Future Female Leaders. Retrieved September 7, 2023.

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