U.S. House · Illinois, District 5

Rep. Mike Quigley

Democrat Serving since April 7, 2009Term ends Jan. 3, 2027Missed 4% of votes (28 of 674) · How this is measured

Where they sit

Seated by voting record in the House. Percentiles run from 0 (most liberal) to 100 (most conservative).

How this is measured →
Quigley
← Most liberalThe aisleMost conservative →
Votes with DemocratsCrosses party linesVotes with Republicans

Mike Quigley's seat is marked. Seats run from most liberal (left) to most conservative (right). Color shows how often each member crosses party lines toward the middle on votes that divide the parties: solid blue or red means almost never, and purple means on at least 1 in 10 of those votes. Gray seats are members too new to score. How this is measured

All of Congress33rdpercentile
More liberal than 66% of all members of Congress.
Most liberalMost conservative
178th most liberal of 531
Democrats in Congress69thpercentile
More conservative than 68% of Democrats in Congress.
Most liberalMost conservative
82nd most conservative of 259
The House34thpercentile
More liberal than 66% of House members.
Most liberalMost conservative
146th most liberal of 431

This score measures who votes with whom. A member who votes no because a bill goes too far, or not far enough, can look more moderate than their views.

With their party and with the President

How this is measured →
Votes with own party
97%
Q1 2025: 96% → Q3 2026: 96%

Lower than 130 of 212 House Democrats.

Actual97%
Expected98%
DifferenceAbout the same

Expected is the typical score for members of the same party whose districts voted like this one for president in 2024.

Democrats Republicans 55%100%

Each line is one House member, grouped by party. The dot is Mike Quigley. The dark line is what we'd expect given how this district voted for president in 2024.

On 453 votes that split the partiesReal votes only: 95%See the 453 votes
How this is measured
Votes with the President
13%all votes
Q1 2025: 11% → Q3 2026: 19%

Higher than 148 of 212 House Democrats.

Actual13%
Expected8%
Difference+4 pts

Expected is the typical score for members of the same party whose districts voted like this one for president in 2024.

Democrats Republicans 0%100%

Each line is one House member, grouped by party. The dot is Mike Quigley. The dark line is what we'd expect given how this district voted for president in 2024.

Based on 141 votes13% on legislation onlySee the 141 votes
How this is measured

Where they broke ranks

Votes where Mike Quigley went against most of their party or against the President's stated position.

Every vote

Every roll call in the House this Congress, with how Mike Quigley voted, how their party voted and the President's position.

How this is measured
DateVoteTheir voteMost of their partyPresident wantedResult
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A dash means the parties didn't split on that vote, or the President took no public position before it. “Party-line” and “President took a position” list exactly the votes each score counts: the ones cast Yes or No. Missed votes don't count either way and are under “Missed”.

Votes most like

How this district voted for president in 2024

Harris 68.0%Trump 30.8%

Illinois's district lines are not changing for the next Congress.

Issue by issue

How often Mike Quigley votes with their party, and with the President, on each kind of issue. Issues are the policy areas Congress assigns to each bill. "With their party" counts only votes where most Democrats and most Republicans voted on opposite sides; "With the President" counts only votes where he took a public position first.

Mike Quigley sides with their party least often on Finance and Financial Sector (77%) and Commerce (88%).

Mike QuigleyAverage for House Democrats
  1. Finance and Financial Sector 77%Average 88% · 13 votes on Finance and Financial Sector
  2. Commerce 88%Average 94% · 8 votes on Commerce
  3. Labor and Employment 92%Average 97% · 12 votes on Labor and Employment
  4. Crime and Law Enforcement 93%Average 89% · 28 votes on Crime and Law Enforcement
  5. International Affairs 94%Average 96% · 16 votes on International Affairs
  6. Energy 95%Average 96% · 38 votes on Energy
  7. Environmental Protection 96%Average 96% · 27 votes on Environmental Protection
  8. Armed Forces and National Security 97%Average 97% · 39 votes on Armed Forces and National Security
  9. Congress 100%Average 100% · 109 votes on Congress
  10. Economics and Public Finance 100%Average 99% · 54 votes on Economics and Public Finance
  11. Public Lands and Natural Resources 100%Average 98% · 19 votes on Public Lands and Natural Resources
  12. Government Operations and Politics 100%Average 92% · 18 votes on Government Operations and Politics
  13. Immigration 100%Average 91% · 13 votes on Immigration
  14. Education 100%Average 89% · 12 votes on Education
  15. Agriculture and Food 100%Average 94% · 8 votes on Agriculture and Food
  16. Law 100%Average 99% · 6 votes on Law
  17. Health 100%Average 100% · 7 votes on Health

Fewer than 5 party-line votes, so not charted: Families (4 votes), Animals (3 votes), Taxation (3 votes), Transportation and Public Works (2 votes), Arts, Culture, Religion (2 votes), Civil Rights and Liberties, Minority Issues (2 votes), Science, Technology, Communications (1 vote), Native Americans (1 vote), Social Welfare (1 vote), Water Resources Development (1 vote), Emergency Management (1 vote), Sports and Recreation (1 vote).

Bipartisan bills led

2 passed their chamber · 1 became law

How this is measured →
How far each bill got:IntroducedPassed one chamberPassed both chambersBecame law

Contact and committees

Contact

D.C. office phone
202-225-4061
Office
2083 Rayburn House Office Building Washington DC 20515-1305
Official website
quigley.house.gov

Committees

  • Committee on Appropriations
    3 subcommittees
    • Legislative Branch
    • National Security, Department of State, and Related Programs
    • Transportation, Housing and Urban Development, and Related Agencies
  • Permanent Select Committee on Intelligence
    2 subcommittees
    • Defense Intelligence and Overhead Architecture Ranking member
    • Open Source Intelligence

Committee data: the congress-legislators project (public domain), refreshed with every update. Chair and ranking-member roles as published there.

Votes: Voteview (UCLA). Bills: Congress.gov. President's positions: our public list. 2024 results by district: The Downballot. How this is measured · Corrections

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