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Mark B. Messmer
U.S. Representative, Indiana
1208 Longworth House Office Building
Summary
Republican Representative from Indiana serving since 2025. Has sponsored 15 pieces of legislation.
Views on the Issues
See where Rep. Messmer stands — alongside Democratic and Republican positions.
Sponsored Legislation
See all 15 →HR 9128
HR 9128 · Introduced Jun 3, 2026 · Finance and Financial Sector
Jun 3, 2026: Referred to the House Committee on Agriculture.
HR 8181
HR 8181 · Introduced Apr 2, 2026 · Labor and Employment
Apr 2, 2026: Referred to the House Committee on Education and Workforce.
HR 7720
HR 7720 · Introduced Feb 26, 2026 · Families
Apr 6, 2026: Placed on the Union Calendar, Calendar No. 506.
HR 7547
HR 7547 · Introduced Feb 12, 2026 · Agriculture and Food
Feb 12, 2026: Referred to the Committee on Armed Services, and in addition to the Committee on Agriculture, 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 7469
HR 7469 · Introduced Feb 10, 2026 · Agriculture and Food
Mar 20, 2026: Referred to the Subcommittee on Nutrition and Foreign Agriculture.
HR 7264
HR 7264 · Introduced Jan 27, 2026 · Agriculture and Food
Mar 20, 2026: Referred to the Subcommittee on Conservation, Research, and Biotechnology.
HR 6657
HR 6657 · Introduced Dec 11, 2025 · Agriculture and Food
Jan 13, 2026: Referred to the Subcommittee on Nutrition and Foreign Agriculture.
HR 6466
HR 6466 · Introduced Dec 4, 2025 · Crime and Law Enforcement
Dec 4, 2025: Referred to the House Committee on the Judiciary.
HR 6213
HR 6213 · Introduced Nov 20, 2025 · Labor and Employment
Nov 20, 2025: Referred to the House Committee on Education and Workforce.
HR 4107
HR 4107 · Introduced Jun 24, 2025 · Armed Forces and National Security
Jun 24, 2025: Referred to the Committee on Armed Services, and in addition to the Committees on Foreign Affairs, the Judiciary, and Transportation and Infrastructure, 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.
Source: Congress.gov · as of Jul 6, 2026
Voting Analytics
Full record →Computed over Rep. Messmer's 584 roll-call votes in the 119th Congress, of which 408were party-split (the two parties' majorities on opposite sides). Unanimous votes are excluded so the rates aren't inflated.
99.3%
Votes with the Republican majority
On party-split votes
0.7%
Votes with the other party
The bipartisanship read
2.4%
Missed votes
Chamber median 2.2% · above median
Placement on the House's left–right spectrum
More liberalMore conservative
Based on how often Rep. Messmer 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. Messmer'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