Mark B. Messmer
Republican · U.S. Representative for Indiana's 8th district
17 sponsored · 233 cosponsored
Age 64 · In office since 2025
Contact their office: (202) 225-4636 · 1208 Longworth House Office Building, Washington, DC 20515 · Official website
Of the bills they cosponsored: 9 became law, 23 passed one chamber and wait on the other, 2 were resolutions that are finished, 25 cleared committee and wait for a first vote, 155 are in committee, 17 have only been introduced, and 2 were stopped.
The paragraph under each bill and the scores beside it were written by an AI model from the bill's text; the rest is the record.
Became law 9 bills
Passed both chambers and was signed by the President, or became law without a signature.
- Medal of Sacrifice Act
- FAST VETS Act
- Miracle on Ice Congressional Gold Medal Act
- Providing congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "California State Motor Vehicle and Engine and Nonroad Engine Pollution Control Standards; The 'Omnibus' Low NOX Regulation; Waiver of Preemption; Notice of Decision".
- Providing congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "California State Motor Vehicle and Engine Pollution Control Standards; Advanced Clean Cars II; Waiver of Preemption; Notice of Decision".
- Providing congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "California State Motor Vehicle and Engine Pollution Control Standards; Heavy-Duty Vehicle and Engine Emission Warranty and Maintenance Provisions; Advanced Clean Trucks; Zero Emission Airport Shuttle; Zero-Emission Power Train Certification; Waiver of Preemption; Notice of Decision".
- Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Office of Energy Efficiency and Renewable Energy, Department of Energy relating to "Energy Conservation Program: Energy Conservation Standards for Commercial Refrigerators, Freezers, and Refrigerator-Freezers".
- Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Department of Energy relating to "Energy Conservation Program: Energy Conservation Standards for Walk-In Coolers and Walk-In Freezers".
- Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Department of Energy relating to "Energy Conservation Program: Energy Conservation Standards for Consumer Gas-fired Instantaneous Water Heaters".
Waiting for a floor vote in the other chamber 2 bills
Passed one chamber and is on the other chamber's calendar.
In the other chamber's committee 14 bills
Passed one chamber and has been handed to a committee in the other.
- Major Richard Star Act
- Protecting Privacy in Purchases Act
- Veterans 2nd Amendment Protection Act
- Nationwide Consumer and Fuel Retailer Choice Act of 2025
- ALERT Act
- Deporting Fraudsters Act of 2026
- Protecting Access for Hunters and Anglers Act
- Enhanced Iran Sanctions Act of 2025
- Crime Victims Fund Stabilization Act of 2025
- DETERRENT Act
Passed one chamber, waiting for the other to take it up 7 bills
Passed one chamber, and the other has not yet sent it to a committee or put it on its calendar.
Adopted 2 bills
The chamber formally agreed to it, and for a resolution that is the finish line: what it says is now officially the chamber's position, rule or tribute.
Cleared committee, waiting for its first floor vote 25 bills
A committee approved it and it is on the calendar of the chamber it started in.
- MATCH Act of 2026
- Equal Campus Access Act of 2026
- American Franchise Act
- No Antisemitism in Education Act of 2026
- Repealing Big Brother Overreach Act
- Protect America’s Innovation and Economic Security from CCP Act
- Equal Representation Act of 2025
- Ensuring Workers Get PAID Act of 2025
- Modern Worker Security Act
- Modern Worker Empowerment Act
In committee 155 bills
Introduced and handed to a committee in the chamber it started in.
- VA Hiring Integrity Act of 2026
- To designate the facility of the United States Postal Service located at 501 West Memorial Drive in Muncie, Indiana, as the "Officer Blake A. Reynolds Post Office Building".
- Supporting the designation of the week of September 20 through September 26, 2026, as "Gold Star Families Remembrance Week".
- Direct Seller and Real Estate Agent Harmonization Act
- Recognizing the 25th anniversary of the terrorist attacks of September 11, 2001, honoring the memory of the victims, recognizing the courage and sacrifice of the heroes who answered the call to serve, acknowledging the charitable organizations that continue to support survivors and victims' families, and reaffirming the enduring commitment of the United States to never forget.
- DEMAND Act of 2026
- Permanent CBDC Ban Act
- Shipbuilding Investment and Workforce Act
- Small Unmanned Aircraft Systems Operational Test, Evaluation, and Training Corridor Act
- Recognizing Charleston as the appropriate host city for the 2027 annual meeting of the Organization for Security and Cooperation in Europe Parliamentary Assembly.
Introduced, nothing more yet 17 bills
Formally proposed, and not yet handed to a committee.
- Great American Outdoors Act 250
- Medicare Advantage Improvement Act of 2026
- Interagency Coordination in Export Controls Act of 2026
- Chloe Cole Act of 2026
- Form 5500 Filing Simplification Act
- Expressing support for the designation of May 2025 as Renewable Fuels Month to recognize the important role that renewable fuels play in reducing carbon impacts, lowering fuel prices for consumers, supporting rural communities, and lessening reliance on foreign adversaries.
- Tipped Employee Protection Act
- Non-Domiciled CDL Integrity Act
- Baltic Security Assessment Act of 2025
- Dismantle Foreign Scam Syndicates Act