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Sean Casten
U.S. Representative, Illinois
2440 Rayburn House Office Building
Summary
Democratic Representative from Illinois serving since 2025. Has sponsored 137 pieces of legislation.
Views on the Issues
See where Rep. Casten stands — alongside Democratic and Republican positions.
Sponsored Legislation
See all 137 →HR 9399
HR 9399 · Introduced Jun 23, 2026 · Crime and Law Enforcement
Jun 23, 2026: Referred to the House Committee on the Judiciary.
HR 9268
HR 9268 · Introduced Jun 11, 2026
Jun 11, 2026: Referred to the House Committee on Financial Services.
HR 8441
HR 8441 · Introduced Apr 22, 2026 · Government Operations and Politics
Apr 22, 2026: Referred to the Committee on House Administration, and in addition to the Committee on Armed Services, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned.
HR 8133
HR 8133 · Introduced Mar 27, 2026 · Labor and Employment
Mar 27, 2026: Referred to the House Committee on Financial Services.
HR 7977
HR 7977 · Introduced Mar 18, 2026 · Energy
Mar 18, 2026: Referred to the Committee on Energy and Commerce, and in addition to the Committees on Agriculture, Ways and Means, Natural Resources, Financial Services, Transportation and Infrastructure, Education and Workforce, Oversight and Government Reform, and Science, Space, and Technology, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned.
HR 7819
HR 7819 · Introduced Mar 5, 2026 · International Affairs
Mar 5, 2026: Referred to the House Committee on Foreign Affairs.
HR 7729
HR 7729 · Introduced Feb 26, 2026 · Energy
Feb 26, 2026: Referred to the House Committee on Energy and Commerce.
HR 7645
HR 7645 · Introduced Feb 23, 2026 · International Affairs
Feb 23, 2026: Referred to the House Committee on Foreign Affairs.
HR 7606
HR 7606 · Introduced Feb 20, 2026 · Energy
Feb 20, 2026: Referred to the House Committee on Energy and Commerce.
HR 7607
HR 7607 · Introduced Feb 20, 2026 · Energy
Feb 20, 2026: Referred to the House Committee on Energy and Commerce.
Source: Congress.gov · as of Jul 6, 2026
Voting Analytics
Full record →Computed over Rep. Casten's 584 roll-call votes in the 119th Congress, of which 410were party-split (the two parties' majorities on opposite sides). Unanimous votes are excluded so the rates aren't inflated.
98.8%
Votes with the Democratic majority
On party-split votes
1.2%
Votes with the other party
The bipartisanship read
0.9%
Missed votes
Chamber median 2.2% · at or below median
Placement on the House's left–right spectrum
More liberalMore conservative
Based on how often Rep. Casten sided with the Republican majority on party-split votes, ranked against all representatives. This is a vote-agreement placement, not an academic ideology score.
Source: Clerk of the U.S. House (roll-call votes) · as of Sep 9, 2025
Landmark Legislation
Major bills from recent Congresses — outcomes and party vote breakdowns. For Rep. Casten's individual votes, view their full record on Congress.gov.
Inflation Reduction Act
Enacted2022 · H.R. 5376Largest climate investment in U.S. history; allowed Medicare to negotiate drug prices; reduced the federal deficit.
D: 50 yeaR: 0 yeaFinal: 51–50
CHIPS Act
Enacted2022 · H.R. 4346Invested $52 billion in domestic semiconductor manufacturing to reduce dependence on foreign chip supply chains.
D: 47 yeaR: 17 yeaFinal: 64–33