Senator · Illinois

Tammy Duckworth

Tammy Duckworth is a Democratic senator from Illinois, in Congress since 2013. In the 119th Congress, 915 roll calls were held while they served; they missed 60, and cast 773 of 786 party-unity votes with the majority of their caucus.

Party
Democrat
Chamber
Senate
Current
In Congress since
Jan 3, 2013
Term ends
Jan 3, 2029
Photo: Government Publishing Office (public domain)

Record by Congress

Counts with their denominators for each Congress and chamber served. Ranks are among members who served most of that Congress (100 or more roll calls): rank 1 did it most often. A description, not a grade.

CongressRoll callsMissedVotes with partySponsoredCosponsored across the aisle
119th CongressSenate9156.6%60 of 915 · rank 7 of 10198%773 of 786 · rank 60 of 101651 became law21%120 of 577
118th CongressSenate6911.2%8 of 691 · rank 78 of 101100%532 of 533 · rank 5 of 101601 became law15%72 of 477
117th CongressSenate9492.1%20 of 949 · rank 56 of 100100%746 of 748 · rank 14 of 100862 became law14%71 of 513

Ideology (DW-NOMINATE)

Voteview's DW-NOMINATE first dimension estimates where members sit from all their roll calls: liberal (−1) to conservative (+1). It describes voting patterns, not views. Shown for the 119th Congress (Senate), with each party's median and the chamber's range.

Liberal −1−0.35+1 Conservative

Source: Lewis, Jeffrey B., Keith Poole, Howard Rosenthal, Adam Boche, Aaron Rudkin, and Luke Sonnet (2026). Voteview: Congressional Roll-Call Votes Database. https://voteview.com/

Votes against their party

The latest party-unity votes on bills and amendments where the member voted yea or nay against most of their caucus.

  1. Aug 7, 2026· Senate· Amendments· On the Amendment· Amendment Rejected 32–64· Against party
  2. Apr 19, 2024· Senate· Amendments· On the Amendment· Amendment Rejected 42–50· Against party
  3. Feb 5, 2021· Senate· Amendments· On the Amendment· Amendment Agreed to 71–29· Against party

Recent votes

The latest roll calls on bills and amendments, with the member's recorded position.

  1. Sep 28, 2026· Senate· Passage· On Passage of the Bill· Bill Passed 77–22· Against party
  2. Sep 28, 2026· Senate· Amendments· On the Amendment· Amendment Rejected 47–52
  3. Sep 28, 2026· Senate· Amendments· On the Amendment· Amendment Rejected 49–50
  4. Sep 28, 2026· Senate· Amendments· On the Amendment· Amendment Rejected 42–54
  5. Sep 28, 2026· Senate· Amendments· On the Amendment· Amendment Rejected 1–94
  6. Sep 28, 2026· Senate· Amendments· On the Amendment· Amendment Agreed to 96–1
  7. Sep 24, 2026· Senate· Passage· On the Concurrent Resolution· Concurrent Resolution Rejected 49–50
  8. Sep 24, 2026· Senate· Amendments· On the Amendment· Amendment Agreed to 77–23· Against party
  9. Aug 8, 2026· Senate· Passage· On Passage of the Bill· Bill Passed 90–6
  10. Aug 7, 2026· Senate· Passage· On Passage of the Bill· Bill Passed 86–11
  11. Aug 7, 2026· Senate· Amendments· On the Amendment· Amendment Rejected 32–64· Against party
  12. Jul 30, 2026· Senate· Passage· On the Resolution· Resolution Agreed to 50–47

Sponsored bills

Bills and resolutions the member introduced as sponsor in the loaded Congresses. Volume is not quality: most measures never leave committee.

211 sponsored · 4 became law

How far they got

  1. Introduced18889%
  2. Reported by committee83.8%
  3. Passed one chamber115.2%
  4. Became law41.9%

Policy areas

  1. Armed Forces and National Security35
  2. Health32
  3. Transportation and Public Works21
  4. Crime and Law Enforcement16
  5. Commerce14
  6. Government Operations and Politics14
  7. Immigration13
  8. International Affairs11

Committees

Seats as published by the congress-legislators project. Past seats are those no longer listed since Analisa began recording them.

Campaign money

What the member's campaigns reported receiving, per FEC two-year cycle, and the federal contracts of the organizations that sponsor the giving PACs (each sponsor matched to a contract recipient by AI, with its probability). Comparisons of public records: neither explains the other.

2026 cycle

Raised
$5.1M
through Jun 30, 2026
Cash on hand
$4.1M
From committees
$148.2K
70 committees
From contractor PACs
$56K
22 PACs · 38% of committee money
IndividualsPACsPartySelf

Largest gifts from PACs of federal contractors, 2026

PAC sponsorGivenMatched contract recipientIts contracts, FY2026
burns & mcdonnell, inc.burns and mcdonnell inc. pac$7,500BURNS & MCDONNELL, INC.AI match · 100% · the same organization$6M
humana inc.humana inc. political action committee$5,000HUMANA GOVERNMENT BUSINESS INCAI match · 100% · of one corporate family$5.6B
college of american pathologistscollege of american pathologists political action committee$5,000COLLEGE OF AMERICAN PATHOLOGISTSAI match · 99% · the same organization$18M
abbvieabbvie political action committee$5,000ABBVIE US LLCAI match · 100% · the same organization$154.6K
lockheed martin corporationlockheed martin corporation employees' political action committee$4,000LOCKHEED MARTIN CORPORATIONAI match · 100% · the same organization$13.3B
bristol-myers squibb companybristol-myers squibb company political action committee$3,500BRISTOL-MYERS SQUIBB COMPANYAI match · 100% · the same organization$8.8M
conagra brands, inc.conagra brands, inc. good government association$3,500CONAGRA BRANDS, INC.AI match · 100% · the same organization$1M
anheuser-busch companies inc.anheuser-busch companies llc political action committee$2,500ANHEUSER-BUSCH, LLCAI match · 99% · the same organization—
airbus americas, inc.airbus americas, inc. political action committee$2,500AIRBUS AMERICAS CUSTOMER SERVICES, INCAI match · 98% · of one corporate family$179.7K
takeda pharmaceuticals america, inc.takeda pharmaceuticals america inc. political action committee$2,500TAKEDA PHARMACEUTICALS AMERICA, INC.AI match · 100% · the same organization$1.6M

By cycle

CycleRaised (FEC summary)From committeesFrom contractor PACs
2026$5.1M$148.2K$56K22 PACs · 38% of committee money
2024$4.6M$226.2K$80.5K35 PACs · 36% of committee money
2022$14.8M$1.6M$371K85 PACs · 24% of committee money

Raised is the FEC's cumulative summary of the candidacy; committee money counts each contribution reported, so the two cover slightly different dates.

Terms

Every term in the House or Senate, as published by the congress-legislators project.

  1. Senate · IllinoisJan 3, 2023 – Jan 3, 2029
  2. Senate · IllinoisJan 3, 2017 – Jan 3, 2023
  3. House · Illinois's 8th districtJan 6, 2015 – Jan 3, 2017
  4. House · Illinois's 8th districtJan 3, 2013 – Jan 3, 2015

Contact

Official channels, as published.

Office
524 Hart Senate Office Building
Contact form
Contact form

Identifiers

The same member in other public records.

Sources and method

Every figure on this page traces to these records.

  • Members of Congress, their terms, committees and identifiers (The @unitedstates project (from the Biographical Directory of the U.S. Congress, the House and the Senate))unitedstates/congress-legislators: legislators, committees and current committee membership · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: CC0 1.0 (public domain dedication)
  • House roll-call votes (Office of the Clerk, U.S. House of Representatives)Office of the Clerk, U.S. House of Representatives, roll-call vote records · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Senate roll-call votes and DW-NOMINATE scores (Voteview (UCLA Department of Political Science))Lewis, Jeffrey B., Keith Poole, Howard Rosenthal, Adam Boche, Aaron Rudkin, and Luke Sonnet (2026). Voteview: Congressional Roll-Call Votes Database. https://voteview.com/ · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: Free to use with the required citation
  • Bill status: bills and resolutions, sponsors, actions, subjects and CRS summaries (U.S. Government Publishing Office (GovInfo), from Congress.gov (Library of Congress))GovInfo Bill Status bulk data (Congress.gov; summaries by the Congressional Research Service) · data current to Oct 9, 2026 · loaded Oct 9, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Congressional district boundaries and relationship files (U.S. Census Bureau)U.S. Census Bureau, Cartographic Boundary Files (congressional districts) and 2020 relationship files · release cd116+cd118+cd119 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Committees, candidates and committee contributions to candidates (Federal Election Commission)FEC bulk data: committee master, candidate master (candidates' names, no addresses), linkages, PAC summaries, all-candidates summaries and contributions from committees (no individual contributors) · data current to Oct 9, 2026 · loaded Oct 9, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov)USAspending.gov, prime award contract transactions (FPDS) · data current to Oct 9, 2026 · loaded Oct 9, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Positions are shown only where a roll call recorded them; voice votes and unanimous consent record none.
  • Activity counts describe volume and attendance; they are not a measure of quality.
  • Money and votes are shown side by side; neither explains the other.