2018 United States Senate election in Missouri

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2018 United States Senate election in Missouri
Flag of Missouri.svg
  2012 November 6, 2018 2024  
Turnout58.2% Decrease2.svg [1]
  Josh Hawley, official portrait, 116th congress.jpg Claire McCaskill, 113th official photo (cropped 2).jpg
Nominee Josh Hawley Claire McCaskill
Party Republican Democratic
Popular vote1,254,9271,112,935
Percentage51.38%45.57%

2018 United States Senate election in Missouri results map by county.svg
MO SENATE 2018 CD.svg
Hawley:     40–50%     50–60%     60–70%     70–80%     80–90%
McCaskill:     40–50%     50–60%     60–70%     80–90%

U.S. senator before election

Claire McCaskill
Democratic

Elected U.S. Senator

Josh Hawley
Republican

The 2018 United States Senate election in Missouri took place on November 6, 2018, to elect a member of the United States Senate to represent the State of Missouri, concurrently with other elections to the United States Senate, elections to the United States House of Representatives, and various state and local elections, including Missouri's quadrennial State Auditor election.

Contents

Incumbent Democratic Senator Claire McCaskill ran for re-election to a third term. McCaskill easily won her party's nomination, defeating several minor candidates in the primary, while Missouri Attorney General Josh Hawley comfortably won the Republican primary. [2]

The candidate filing deadline was March 27, 2018, and the primary election was held on August 7, 2018. [3] Pollsters predicted a tight race, however Hawley defeated McCaskill on election day by 5.8%, taking 51.4% of the vote to McCaskill's 45.6%, a somewhat larger margin than expected. This resulted in Republicans holding both Senate seats in Missouri for the first time since McCaskill took office in 2007. Hawley was also the youngest incumbent senator at that time and continued to be until the inauguration of Jon Ossoff in 2021. [4]

Democratic primary

Candidates

Nominated

Eliminated in primary

  • Angelica Earl, former insurance verification specialist [7]
  • David Faust [8]
  • Travis Gonzalez, perennial candidate [8]
  • John Hogan, perennial candidate [8]
  • Leonard Steinman, perennial candidate [8]
  • Carla (Coffee) Wright

Endorsements

Claire McCaskill
U.S. President
U.S. Senators
State officials

Results

Results by county:
.mw-parser-output .legend{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .legend-color{display:inline-block;min-width:1.25em;height:1.25em;line-height:1.25;margin:1px 0;text-align:center;border:1px solid black;background-color:transparent;color:black}.mw-parser-output .legend-text{}
McCaskill
80-90%
70-80%
60-70%
50-60% 2018 MO US Senate Democratic primary.svg
Results by county:
  McCaskill
  •   80–90%
  •   70–80%
  •   60–70%
  •   50–60%
Democratic primary results [17]
PartyCandidateVotes%
Democratic Claire McCaskill (incumbent) 501,872 82.60%
Democratic Carla Wright41,1266.77%
Democratic John Hogan15,9842.63%
Democratic David Faust15,9582.63%
Democratic Angelica Earl15,5002.55%
Democratic Travis Gonzalez9,4801.56%
Democratic Leonard Steinman7,6571.26%
Total votes607,577 100.00%

Republican primary

Candidates

Nominated

Eliminated in primary

Withdrew

Declined

Endorsements

Josh Hawley
U.S. Presidents
U.S. Vice President
U.S. Executive Branch official
United States Senators
U.S. Representatives
State officials
Cabinet-level officials
Organizations
Austin Petersen
Individuals
Organizations
Courtland Sykes
State judges
  • Roy Moore, former Chief Justice of the Alabama Supreme Court [52]

Debates

Host
network
DateLink(s)Participants
Josh
Hawley
Austin
Petersen
Courtland
Sykes
Tony
Monetti
Peter
Pfeifer
Kirsti
Nichols
America First MissouriMay 11, 2018 [53] AbsentPresentPresentPresentPresentPresent

Polling

Poll sourceDate(s)
administered
Sample
size
Margin
of error
Josh
Hawley
Austin
Petersen
Courtland
Sykes
OtherUndecided
Emerson College [ permanent dead link ]April 26–29, 2018283± 6.0%37%8%6%5%45%
Hypothetical polling
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Josh
Hawley
David
Steelman
Ann
Wagner
David
Wasinger
Undecided
Remington Research Group April 28–29, 2017915± 3.1%30%7%14%2%47%
37%16%47%

Results

Results by county:
Hawley
60-70%
50-60%
40-50%
Monetti
40-50% 2018 MO US Senate Republican primary.svg
Results by county:
  Hawley
  •   60–70%
  •   50–60%
  •   40–50%
  Monetti
  •   40–50%
Republican primary results [17]
PartyCandidateVotes%
Republican Josh Hawley 389,878 58.64%
Republican Tony Monetti64,8349.75%
Republican Austin Petersen 54,9168.26%
Republican Kristi Nichols49,6407.47%
Republican Christina Smith35,0245.27%
Republican Ken Patterson19,5792.95%
Republican Peter Pfeifer16,5942.50%
Republican Courtland Sykes13,8702.09%
Republican Fred Ryman8,7811.32%
Republican Brian Hagg6,8711.03%
Republican Bradley Krembs4,9020.74%
Total votes664,889 100.00%

Libertarian primary

Candidates

Nominated

  • Japheth Campbell, entrepreneur [54]

Withdrew

Declined

Results

Results by county:
Campbell
100%
No votes
No votes 2018 MO US Senate Libertarian primary.svg
Results by county:
Campbell
  •   100%
No votes
  •   No votes
Libertarian primary results [17]
PartyCandidateVotes%
Libertarian Japheth Campbell 5,380 100.00%
Total votes5,380 100.00%

Green primary

Candidates

Nominated

  • Jo Crain

Eliminated in primary

  • Jerome Bauer

Results

Results by county:
Crain
100%
80-90%
70-80%
60-70%
50-60%
Crain/Bauer tie
50%
Bauer
50-60%
60-70%
70-80%
80-90%
100%
No votes
No votes 2018 MO US Senate Green primary.svg
Results by county:
  Crain
  •   100%
  •   80–90%
  •   70–80%
  •   60–70%
  •   50–60%
  Crain/Bauer tie
  •   50%
  Bauer
  •   50–60%
  •   60–70%
  •   70–80%
  •   80–90%
  •   100%
No votes
  •   No votes
Green primary results [17]
PartyCandidateVotes%
Green Jo Crain 906 57.67%
Green Jerome Bauer66542.33%
Total votes1,571 100.00%

Independents

Candidates

Declared

  • Craig O'Dear, attorney [58]

General election

Predictions

SourceRankingAs of
The Cook Political Report [59] TossupOctober 26, 2018
Inside Elections [60] Tilt R (flip)November 1, 2018
Sabato's Crystal Ball [61] Lean R (flip)November 5, 2018
CNN [62] TossupNovember 5, 2018
RealClearPolitics [63] TossupNovember 5, 2018
Daily Kos [64] TossupNovember 5, 2018
Fox News [65] TossupNovember 5, 2018
FiveThirtyEight [66] TossupNovember 5, 2018

Debates

Fundraising

Campaign finance reports as of October 17, 2018
CandidateTotal receiptsTotal disbursementsCash on hand
Claire McCaskill (D)$35,361,401$33,594,412$1,789,381
Josh Hawley (R)$10,221,143$7,376,209$2,844,933
Source: Federal Election Commission [67]

Polling

Poll sourceDate(s)
administered
Sample
size
Margin
of error
Claire
McCaskill
(D)
Josh
Hawley
(R)
Japheth
Campbell
(L)
Craig
O'Dear
(I)
Jo
Crain
(G)
OtherUndecided
HarrisX November 3–5, 2018600± 4.0%45%46%
HarrisX November 2–4, 2018600± 4.0%44%47%
Trafalgar Group (R) October 29 – November 4, 20181,791± 2.3%44%48%4%3%
Emerson College November 1–3, 2018732± 3.8%46%49%3%3%
HarrisX November 1–3, 2018600± 4.0%46%46%
Missouri Scout/Remington (R) November 1–2, 20181,424± 2.6%47%47%1%1%1%3%
HarrisX October 31 – November 2, 2018600± 4.0%45%46%
NBC News/Marist October 30 – November 1, 2018600 LV± 5.2%47%44%3%2%<1%4%
50%47%<1%3%
920 RV± 4.1%46%43%3%2%1%6%
50%46%1%4%
HarrisX October 30 – November 1, 2018600± 4.0%46%43%
HarrisX October 29–31, 2018600± 4.0%45%43%
HarrisX October 24–30, 20181,400± 2.6%46%44%
Fox News October 27–30, 2018741 LV± 3.5%43%43%0%3%1%0%9%
45%45%2%8%
851 RV± 3.0%41%42%1%3%2%1%10%
43%44%3%9%
Cygnal (R) October 26–27, 2018501± 4.4%46%49%1%3%
Missouri Scout/Remington (R) October 24–25, 20181,376± 2.6%45%49%1%1%1%3%
Missouri Scout/Remington (R) October 17–18, 20181,215± 2.7%46%47%2%1%1%2%
OnMessage Inc. (R-Hawley) October 16–18, 2018800± 3.5%42%49%4%5%
The Polling Company (R-Citizens United) October 11–13, 2018600± 4.0%47%50%0%3%
Ipsos September 27 – October 7, 20181,111± 3.0%44%45%1%2%0%2%6%
1st Tuesday Campaigns [ permanent dead link ]October 5–6, 20181,052± 3.0%42%44%1%1%1%11%
Fox News September 29 – October 2, 2018683 LV± 3.5%43%43%2%4%1%1%6%
46%46%3%5%
805 RV± 3.5%41%41%2%4%2%1%9%
44%44%3%8%
McLaughlin (R-Missouri Rising Action) September 29 – October 2, 2018600± 4.0%44%52%
Vox Populi Polling September 29 – October 1, 2018869± 3.3%49%51%
CNN/SSRS September 25–29, 2018756 LV± 4.3%47%44%3%1%0%4%
906 RV± 3.9%43%42%4%2%0%6%
Missouri Scout/Remington (R) September 26–27, 20181,555± 2.5%46%48%6%
YouGov September 10–14, 201891745%45%4%6%
Trafalgar Group (R) September 11–13, 20181,724± 2.4%44%47%8%
Fox News September 8–11, 2018675 LV± 3.5%44%41%1%3%1%1%8%
45%45%3%7%
808 RV± 3.5%41%39%1%4%1%1%11%
42%43%3%10%
NBC News/Marist August 25–28, 2018568 LV± 4.8%44%40%5%3%<1%8%
47%47%1%5%
774 RV± 4.2%43%39%6%3%<1%8%
46%47%1%5%
WPA Intelligence (R-Club For Growth) August 12–14, 2018501± 4.4%41%48%3%8%
Missouri Scout/Remington (R) August 8–9, 20181,785± 2.3%47%47%6%
WPA Intelligence (R-Club For Growth) July 10–12, 2018602± 4.0%42%43%4%11%
The Missouri Times/Remington (R) July 7–8, 20181,034± 3.2%46%48%6%
SurveyMonkey/Axios June 11 – July 2, 20181,038± 5.0%49%47%4%
McLaughlin (R-Missouri Rising Action) June 201846%42%
Global Strategy Group (D-SMP) June 11–13, 2018804± 3.5%47%41%
Gravis Marketing (R-Petersen) May 16, 2018822± 3.4%43%50%7%
Missouri Scout/TJP Strategies (D) May 9–10, 2018898± 3.3%48%44%8%
Emerson College [ permanent dead link ]April 26–29, 2018600± 4.2%45%45%11%
Missouri Scout/TJP Strategies (D) April 19–20, 20181,542± 2.5%48%44%8%
OnMessage Inc. (R-Hawley) April 16–18, 2018600± 4.0%46%47%7%
Global Strategy Group (D-SMP) April 9–12, 201846%44%
Mason-Dixon April 4–6, 2018625± 4.0%45%44%11%
Gravis Marketing March 5–7, 2018931± 3.2%42%40%18%
SurveyMonkey/Axios February 12 – March 5, 20181,938± 3.6%44%52%4%
Public Policy Polling (D-TMI) January 8–9, 2018965± 3.2%45%44%11%
Missouri Scout/Remington (R) January 3–4, 20181,122± 2.9%45%49%6%
Missouri Scout/Remington (R) October 11–12, 2017965± 3.1%45%48%7%
Missouri Scout/Remington (R) August 16–18, 2017922± 3.0%45%50%5%
Fabrizio Lee (R) July 10–11, 2017500± 4.4%42%46%12%
Missouri Scout/Remington (R) July 7–8, 2017928± 3.2%44%50%6%
Hypothetical polling
with Austin Petersen
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Claire
McCaskill (D)
Austin
Petersen (R)
Undecided
Gravis Marketing (R-Petersen) May 16, 2018822± 3.4%40%56%4%
with generic Republican
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Claire
McCaskill (D)
Generic
Republican
Undecided
Fabrizio Lee (R) July 10–11, 2017500± 4.4%38%54%8%
with Vicky Hartzler
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Claire
McCaskill (D)
Vicky
Hartzler (R)
Undecided
Missouri Scout/Remington (R) July 7–8, 2017928± 3.2%44%48%8%
with Blaine Luetkemeyer
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Claire
McCaskill (D)
Blaine
Luetkemeyer (R)
Undecided
Missouri Scout/Remington (R) July 7–8, 2017928± 3.2%43%50%7%
with Todd Richardson
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Claire
McCaskill (D)
Todd
Richardson (R)
Undecided
Missouri Scout/Remington (R) July 7–8, 2017928± 3.2%43%48%9%
with Eric Schmitt
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Claire
McCaskill (D)
Eric
Schmitt (R)
Undecided
Missouri Scout/Remington (R) July 7–8, 2017928± 3.2%45%49%6%
with Jason Smith
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Claire
McCaskill (D)
Jason
Smith (R)
Undecided
Missouri Scout/Remington (R) June 7–8, 2017928± 3.2%45%48%7%

Results

State Senate districts results Mo 2018 state senate.svg
State Senate districts results
State House districts results MO STATE HOUSE SENATE 2018.svg
State House districts results

Sen. McCaskill conceded a few hours after the polls closed on Election Day. Despite performing strongly in the St. Louis suburbs, she ran well behind her 2012 vote in Southeast Missouri, especially in the Lead Belt and the Missouri Bootheel. She also ran poorly in the northern part of the state. [68] Despite McCaskill's loss, Missouri Democrats held the other statewide office that went up for election in this cycle, the office of Missouri State Auditor. Democratic incumbent state auditor Nicole Galloway, who had been appointed to the post in 2015 by then-Gov. Jay Nixon following a vacancy, won a full term in the 2018 State Auditor election. [69]

United States Senate election in Missouri, 2018 [70]
PartyCandidateVotes%±%
Republican Josh Hawley 1,254,927 51.38% +12.27
Democratic Claire McCaskill (incumbent)1,112,93545.57%-9.24
Independent Craig O'Dear34,3981.41%N/A
Libertarian Japheth Campbell27,3161.12%-4.95
Green Jo Crain12,7060.52%N/A
Write-in 7<0.01%N/A
Total votes2,442,289 100.00% N/A
Republican gain from Democratic

Counties that flipped from Democratic to Republican

Voter demographics

Edison Research exit poll
Demographic subgroupMcCaskillHawley % of
Voters
Gender
Men425749
Women514751
Age
18–24 years old55426
25–29 years old57427
30–39 years old524515
40–49 years old445416
50–64 years old435631
65 and older455425
Race
White 425784
Black 9188
Latino 53444
Race by gender
White men376241
White women465243
Black men9174
Black women9095
Education
High school or less346422
Some college education485127
Associate degree 465314
Bachelor's degree 514822
Advanced degree584115
Party ID
Democrats 93631
Republicans 79237
Independents 465132
Ideology
Liberals 90923
Moderates 603738
Conservatives 89139
Marital status
Married435563
Unmarried574137
Gender by marital status
Married men396134
Married women494928
Unmarried men475011
Unmarried women643321
First-time midterm election voter
Yes593813
No445687
Most important issue facing the country
Immigration138620
Healthcare 712747
Gun policy 52478
Economy336523
Area type
Urban673235
Suburban425737
Rural277128
Source: CNN [71]

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References

  1. 2018 Voter Turnout Report (PDF), Missouri Secretary of State, December 7, 2018
  2. Wise, Lindsay (October 17, 2017). "GOP's top Senate recruit in Missouri won't commit to voting for McConnell as leader". McClatchy. Retrieved July 29, 2018.
  3. "United States Senate election in Missouri, 2018 - Ballotpedia" . Retrieved March 3, 2017.
  4. "Missouri Election Results". The New York Times. November 11, 2018. Retrieved November 11, 2018.
  5. Wise, Lindsay (September 1, 2016). "McCaskill to seek third term in U.S. Senate". McClatchy Washington Bureau . Retrieved November 17, 2016.
  6. Mannies, Jo (November 18, 2016). "Undaunted by Democratic setbacks, McCaskill running for re-election in 2018". St. Louis Public Radio . Retrieved November 28, 2016.
  7. McDermott, Kevin (August 9, 2017). "McCaskill faces primary challenge from the left by political novice". St. Louis Post-Dispatch . Retrieved August 12, 2017.
  8. 1 2 3 4 5 6 7 8 9 10 11 12 "Candidate Filing List, 2018 Primary Election". Missouri Secretary of State. Retrieved June 20, 2018.
  9. "Obama coming to California to raise money for an endangered Democratic senator". Los Angeles Times . March 30, 2018. Retrieved March 31, 2018.
  10. "MO & WI-Sen: Sen Catherine Cortez Masto (D. NV) Helps These Dems Keep Up The Resistance". Daily Kos. September 30, 2017.
  11. "MO-Sen: Dick Durbin (D. IL) Slams Josh Hawley (R) Over Remarks Linking Feminism To Sex Trafficking". Daily Kos. February 6, 2018.
  12. "MO-Sen: Kamala Harris (D. CA) Helps Claire McCaskill (D) Fight Back To Defeat Trumpcare". Daily Kos. June 13, 2017.
  13. "MA & MO-Sen: Maggie Hassan (D. NH) Helps Warren (D) & McCaskill (D) Fight Back Against Trump". Daily Kos. May 31, 2017.
  14. Jones sent out an email to supporters soliciting donations to McCaskill.
  15. "MA, WI, MO & NV-Sen: Elizabeth Warren (D) Helps These Dems Keep Up The Resistance Against Trump". Daily Kos. September 16, 2017.
  16. "Trump, in visit to Missouri, endorses Josh Hawley while promoting GOP tax plan". KansasCity.com. Retrieved January 17, 2018.
  17. 1 2 3 4 "2018 Missouri primary election results" . Retrieved June 12, 2019.
  18. "Hawley Announces Bid Against McCaskill". Roll Call . October 10, 2017. Retrieved October 10, 2017.
  19. "Austin Petersen Announces He's Running for US Senate as Republican". Liberty Hangout. July 3, 2017. Retrieved July 4, 2017.
  20. "Exclusive: Libertarian Activist Austin Petersen Is Running for U.S. Senate...as a Republican! [Reason Podcast]". Reason Magazine . July 4, 2017. Retrieved July 4, 2017.
  21. Ventimiglia, Jack (April 6, 2017). "Monetti seeks Senate seat". The Daily Star-Journal . Retrieved April 10, 2017.
  22. Suntrup, Jack (October 8, 2017). "Courtland Sykes, mystery U.S. Senate candidate from Missouri, offers 'Trump-inspired populism on steroids'".
  23. "Trump supporters, protesters turn out for presidential visit in Springfield". The Columbia Missourian. August 30, 2017. Retrieved January 7, 2018.
  24. Drucker, David M. (July 3, 2017). "Top GOP Senate recruit Ann Wagner won't challenge Claire McCaskill". The Washington Examiner . Retrieved July 3, 2017.
  25. "Jeff Notes: Greitens reschedules tax tour; Mizzou professor not running for Senate". Springfield News-Leader. Retrieved January 16, 2018.
  26. Erickson, Kurt (July 7, 2017). "GOP state lawmaker planning bid for McCaskill seat". St. Louis Post-Dispatch . Retrieved July 9, 2017.
  27. "State Rep. Curtman backs off possible U.S. Senate bid". St. Louis Post-Dispatch . October 14, 2017. Retrieved October 14, 2017.
  28. Faughn, Scott (July 5, 2017). "Wagner's decision remakes Republicans' 2018 plans". The Missouri Times. Retrieved July 17, 2017.
  29. Yokley, Eli (July 6, 2017). "To Avoid Senate Primary Fight, Missouri Republicans Want Hawley to Decide". Morning Consult . Retrieved July 17, 2017.
  30. 1 2 McDermott, Kevin (July 15, 2017). "A year from the first votes, multiple Republicans weighing a McCaskill challenge". St. Louis Post-Dispatch . Retrieved July 17, 2017.
  31. Shesgreen, Deirdre (July 17, 2017). "Hartzler opts against Senate bid to challenge McCaskill". USAToday . Retrieved July 17, 2017.
  32. McDermott, Kevin; Raasch, Chuck (July 17, 2017). "Missouri House Speaker Richardson preparing to run for state auditor next year, says spokesman". St. Louis Post-Dispatch . Retrieved August 15, 2017.
  33. McDermott, Kevin (August 15, 2017). "Schmitt out of Missouri's U.S. Senate race, backs Hawley for GOP nomination". St. Louis Post-Dispatch . Retrieved August 15, 2017.
  34. Erickson, Kurt (February 27, 2017). "Missouri GOP basks in success, looks forward to 2018". St. Louis Post-Dispatch . Retrieved February 27, 2017.
  35. Robbins, Brian (September 7, 2017). "Wasinger to announce bid for State Auditor". The Missouri Times. Retrieved September 7, 2017.
  36. Lowry, Bryan (July 24, 2017). "Missouri state rep eyes run against McCaskill after encouragement from Wagner". The Kansas City Star . Retrieved July 25, 2017.
  37. "George W. Bush to fundraise for GOP candidates". Politico . September 11, 2018.
  38. Byrnes, Jesse (September 11, 2018). "George W. Bush to hit fundraising circuit for GOP candidates".
  39. "Trump, in visit to Missouri, endorses Josh Hawley while promoting GOP tax plan". The Kansas City Star. November 29, 2017.
  40. 1 2 "Missouri GOP Aims to Avoid Akin Repeat, Unseat McCaskill". Real Clear Politics. July 21, 2017.
  41. 1 2 3 "Former Missouri senators ask Hawley to enter US Senate race". Associated Press. July 20, 2017.
  42. "The Top 10 Senate Races of 2018". Politico. December 24, 2017.
  43. "Congressman Jason Smith: Southeast Missouri is "Trump Country"". Ozarks First. September 11, 2018.
  44. "Top Missouri GOP officials to help Hawley fundraise". HeraldStandard.com. June 26, 2018. Retrieved July 15, 2018.
  45. McDermott, Kevin (August 15, 2017). "Schmitt out of Missouri's U.S. Senate race, backs Hawley for GOP nomination". StLToday.com. Retrieved January 17, 2018.
  46. "Ex-Trump strategist Steve Bannon backs Hawley, bringing insurgent stamp and controversy". News-Leader.com. Retrieved January 17, 2018.
  47. "McCaskill tears into GOP challenger Hawley during Jackson County visit". KansasCity.com. Retrieved January 17, 2018.
  48. Gregory J. Holman (May 30, 2018). "Hawley gets Missouri Right to Life endorsement in U.S. Senate race against McCaskill". Springfield News-Leader .
  49. Stritzel, Chris (September 4, 2017). "Election 2018: Endorsing Austin Petersen for Senate". Building St. Louis. Archived from the original on April 11, 2018. Retrieved April 11, 2018.
  50. "Audio « CBS St. Louis". Archived from the original on July 5, 2018. Retrieved July 4, 2018.
  51. "Miracle In Missouri: Austin Petersen Could Win This Thing · 71 Republic". June 2, 2018. Archived from the original on June 5, 2018. Retrieved June 2, 2018.
  52. Wise, Lindsay (February 26, 2018). "Roy Moore backs McCaskill challenger who called feminists 'she devils'". The Kansas City Star.
  53. "Heather Coil". www.facebook.com.
  54. "CAMPBELL, JAPHETH RAY - Candidate overview FEC". www.FEC.gov. Retrieved August 4, 2017.
  55. 1 2 "2018 Candidates - Libertarian Party".
  56. "Alicia Dearn Announces Exploratory Committee for U.S. Senate in Missouri". TheJackNews.com. July 6, 2017. Archived from the original on September 21, 2017. Retrieved January 17, 2018.
  57. Petersen, Austin. "Why I'm running as a Republican for U.S. Senate". The Kansas City Star. Retrieved July 4, 2017.
  58. "Independent candidate could complicate Senate race for McCaskill, Hawley". kansascity. Retrieved February 15, 2018.
  59. "2018 Senate Race Ratings for October 26, 2018". The Cook Political Report. Retrieved March 13, 2021.
  60. "2018 Senate Ratings". The Rothenberg Political Report. Retrieved March 13, 2021.
  61. "2018 Crystal Ball Senate race ratings". Sabato's Crystal Ball. Retrieved October 11, 2017.
  62. "Key Races: Senate" . Retrieved October 11, 2018.
  63. "Battle for the Senate 2018" . Retrieved October 11, 2018.
  64. "Daily Kos Elections 2018 race ratings". Daily Kos. Retrieved August 18, 2018.
  65. "2018 Senate Power Rankings". Fox News . Retrieved July 10, 2018.
  66. Silver, Nate (September 11, 2018). "Missouri - 2018 Senate Forecast".
  67. "Compare candidate financial totals" . Retrieved October 27, 2018.
  68. Suntrup, Jack (November 7, 2018). "Hawley netted enough rural votes to sink McCaskill, despite her strength in Missouri's cities". St. Louis Post-Dispatch. Retrieved November 13, 2018.
  69. Fenske, Sarah. "Nicole Galloway Wins Missouri Auditor Race, a Lone Democrat in a Red State". Riverfront Times. Riverfront Times. Archived from the original on November 26, 2018. Retrieved November 27, 2018.
  70. "All Results State of Missouri - State of Missouri - General Election, November 06, 2018". sos.mo.gov.
  71. "Missouri Senatorial exit poll". CNN . Retrieved April 14, 2023.
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