Daniel David Rostenkowski was a United States Representative from Chicago, serving for 36 years, from 1959 to 1995. He became one of the most powerful legislators in Congress, especially in matters of taxation. He was imprisoned in 1996. A Democrat and son of a Chicago alderman, Rostenkowski was for many years Democratic Committeeman of Chicago's 32nd Ward, retaining this position while also serving in Congress.
The Illinois House of Representatives is the lower house of the Illinois General Assembly. The body was created by the first Illinois Constitution adopted in 1818. The House under the current constitution as amended in 1980 consists of 118 representatives elected from individual legislative districts for two-year terms with no limits; redistricted every 10 years, based on the 2010 U.S. census each representative represents approximately 108,734 people.
The Illinois Senate is the upper chamber of the Illinois General Assembly, the legislative branch of the government of the State of Illinois in the United States. The body was created by the first state constitution adopted in 1818. Under the Illinois Constitution of 1970, the Illinois Senate is made up of 59 senators elected from individual legislative districts determined by population and redistricted every 10 years; based on the 2020 U.S. census each senator represents approximately 213,347 people. Senators are divided into three groups, each group having a two-year term at a different part of the decade between censuses, with the rest of the decade being taken up by two four-year terms. This ensures that the Senate reflects changes made when the General Assembly redistricts itself after each census.
John J. Cullerton is an American politician who served as a Democratic member of the Illinois Senate, representing the 6th district from his appointment in 1991 to 2020. He served as President of the Illinois Senate from 2009 to 2020.
Michael Joseph Bost is an American politician. A member of the Republican Party, he has served as the U.S. representative for Illinois's 12th congressional district since 2015. From 1995 to 2015, Bost was a member of the Illinois House of Representatives, representing the 115th district. Before holding elected office, he was a firefighter.
Peter James Roskam is an American politician and lobbyist who is the former U.S. Representative for Illinois's 6th congressional district, serving six terms from 2007 to 2019. He is a member of the Republican Party and served as the Chief Deputy Majority Whip from 2011 to 2014, ranking fourth among House Republican leaders. Previously, he served in the Illinois Senate and the Illinois House of Representatives. He served as Chairman of the House Ways and Means Subcommittee on Tax Policy for the 115th Congress. Roskam was defeated by Democrat Sean Casten in the 2018 election. In 2023, he was named federal policy head of the lobbying practice at Washington, DC-based law firm BakerHostetler.
Frank Mautino is currently Illinois' Auditor General. He was previously a Democratic member of the Illinois House of Representatives, representing the 76th District since 1991. The 76th district anchored in the Ottawa-Streator area and includes the municipalities of Hennepin, Ottawa, Streator, Peru, LaSalle, Oglesby and Spring Valley.
Jay Robert Pritzker is an American businessman, philanthropist, attorney and politician serving as the 43rd governor of Illinois since 2019. A member of the wealthy Pritzker family, which owns the worldwide hotel chain Hyatt, Pritzker is based in Chicago. He has started several venture capital and investment startups such as the Pritzker Group, where he is a managing partner.
Sue Rezin is a Republican member of the Illinois Senate, representing the 38th district since her appointment in December 2010. The 38th district includes Bureau, Putnam, LaSalle, Grundy, and Kendall counties in north central Illinois.
Darin McKay LaHood is an American attorney and politician who has served as a U.S. representative from Illinois since 2015. A member of the Republican Party, LaHood has represented the 16th district since 2023, and previously represented the 18th district from 2015 to 2023. He previously served in the Illinois Senate from the 37th legislative district from 2011 to 2015, before being elected to Congress in a special election following the resignation of Aaron Schock.
Brad Halbrook is a Republican member of the Illinois General Assembly. He was a small business owner who ran a company making fences before joining the general assembly. In April 2012, Halbrook was appointed to the state legislature to fill out the term of retiring state legislator Roger L. Eddy. He did not run for re-election in 2014 and was succeeded by Reggie Phillips, and he returned to the Illinois House after the 2016 elections.
Christian Mitchell is the incoming Vice President for Civic Engagement at the University of Chicago. He currently serves as Deputy Governor for Illinois Governor J.B. Pritzker’s administration. Prior to assuming that role, Mitchell represented the 26th District of Illinois as state representative from 2013 to 2019. He also served as the executive director of the Democratic Party of Illinois during the 2018 election cycle, becoming the first African-American to hold the position.
Marcus C. Evans Jr. is an American politician currently serving as Illinois state representative for the 33rd district. The 33rd district, located in the Chicago metropolitan area, includes parts of South Shore, South Chicago, South Deering, East Side, and Hegewisch in Chicago as well as parts of suburban Calumet City and Lansing. Evans was elected Vice President of the National Conference of State Legislatures in 2023 and will assume the presidency of the organization in 2025.
Jeremiah E. Joyce is an American lawyer and politician.
Ryan Spain is a Republican member of the Illinois House of Representatives, representing the 73rd district which includes parts of Bureau, Marshall, Peoria, Rock Island, Stark and Whiteside counties in west central Illinois.
Tony McCombie is an American realtor, politician, and the Republican Minority Leader of the Illinois House of Representatives. She represents the 89th district. The 89th district consists of all or parts of Carroll, DeKalb, Jo Daviess, Ogle, Stephenson, Winnebago counties in northwestern Illinois. A member of the Illinois House since 2017, she represented the 71st district prior to the 2021 decennial redistricting.
Delia Catalina Ramirez is an American politician serving as the U.S. representative from Illinois's 3rd congressional district since 2023.
Robert Jason Plummer is an American businessman and politician serving as a Republican member of the Illinois Senate and serves as Assistant Leader in the Illinois Republican Senate Caucus. Plummer represents the 54th District, which is located on the Illinois side of Greater St. Louis and includes all or portions of Bond, Clinton, Effingham, Fayette, Madison, Marion, Washington, and St. Clair counties.
Kambium Elijah "Kam" Buckner is an American politician and attorney who serves as a Democratic member of the Illinois House of Representatives from the 26th district. The district, located entirely in Chicago, includes neighborhoods such as Bronzeville, Downtown, Gold Coast, and Hyde Park, among others. Buckner is the past chair of the Illinois House Black Caucus and current Assistant Majority Leader for the House Democratic Caucus. In college, he played football for the Illinois Fighting Illini football team as an offensive tackle and defensive lineman.
Winston John "Win" Stoller is a Republican member of the Illinois Senate from the 37th district. The 37th district, located in North and Central Illinois, includes all or parts of Lee, Bureau, Henry, DeKalb, Ogle, Rock Island, Whiteside, Stark, Peoria, Woodford and Marshall counties.
