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Mike Bost
U.S. Representative, Illinois
352 Cannon House Office Building
Summary
Republican Representative from Illinois serving since 2025. Has sponsored 140 pieces of legislation.
Views on the Issues
See where Rep. Bost stands — alongside Democratic and Republican positions.
Sponsored Legislation
See all 140 →HR 9237
HR 9237 · Introduced Jun 10, 2026 · Armed Forces and National Security
Jun 23, 2026: Rules Committee Resolution H. Res. 1377 Reported to House. Rule provides for consideration of H.R. 1181, H.R. 9022, H.R. 8595 and H.R. 9237. The resolution provides for consideration of H.R. 1181 and H.R. 9237 under a closed rule and H.R. 9022 and H.R. 8595 under a structured rule. The resolution provides for one hour of general debate and one motion to recommit on each bill.
HR 9214
HR 9214 · Introduced Jun 9, 2026 · Government Operations and Politics
Jun 9, 2026: Referred to the House Committee on Oversight and Government Reform.
HRES 1301
HRES 1301 · Introduced May 19, 2026 · Agriculture and Food
May 19, 2026: Referred to the House Committee on Agriculture.
HR 6779
HR 6779 · Introduced Dec 17, 2025 · Agriculture and Food
May 20, 2026: Referred to the Subcommittee on General Farm Commodities, Risk Management, and Credit.
HR 6733
HR 6733 · Introduced Dec 16, 2025 · Armed Forces and National Security
May 20, 2026: Committee Hearings Held
HR 6710
HR 6710 · Introduced Dec 15, 2025 · Armed Forces and National Security
Dec 15, 2025: Referred to the House Committee on Veterans' Affairs.
HR 4633
HR 4633 · Introduced Jul 23, 2025 · Government Operations and Politics
Jul 23, 2025: Referred to the House Committee on Oversight and Government Reform.
HR 4585
HR 4585 · Introduced Jul 22, 2025 · Transportation and Public Works
Jul 23, 2025: Referred to the Subcommittee on Highways and Transit.
HR 4217
HR 4217 · Introduced Jun 27, 2025 · Armed Forces and National Security
Dec 19, 2025: Referred to the Subcommittee on Health.
HRES 508
HRES 508 · Introduced Jun 12, 2025 · Transportation and Public Works
Jun 12, 2025: Referred to the House Committee on Oversight and Government Reform.
Source: Congress.gov · as of Jul 6, 2026
Voting Analytics
Full record →Computed over Rep. Bost'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.
98.5%
Votes with the Republican majority
On party-split votes
1.5%
Votes with the other party
The bipartisanship read
2.1%
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. Bost 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. Bost'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