Photo of Mark B. Messmer
R United States House · District 8 · Indiana On the 2026 ballot

Rep. Mark B. Messmer

Compare
Total votes
650
all sessions
Attendance
98%
13 missed
Near the chamber average
With party
99%
of cast votes
Higher than 94% of chamber peers
Bipartisan score
1%
crosses aisle rarely
Lower than 94% of chamber peers
Sponsored
236
bills & resolutions
Near the chamber average
Committees
10
assignments
236 bills and resolutions

Sponsored bills

Total
236
Primary
16
Co-sponsor
220
This page
236
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Co-sponsor HR 2571
In committee · Texas House · Co-sponsor
Self-Insurance Protection Act

Maddy summaryHR 2571, the Self-Insurance Protection Act, clarifies that stop-loss insurance purchased by self-funded employer health plans is not considered "health insurance coverage" under federal law. It directly affects employers (both large and small) who self-fund health benefits for their employees, as these employers use stop-loss insurance to protect their company assets from unexpected, high medical claims costs. The bill amends ERISA to exempt this stop-loss coverage from state health insurance regulations and ensures federal law preempts any state laws that might block employers from using this protection. This change aims to maintain the availability of stop-loss insurance as a key risk management tool for self-funded health plans.

In committee Dec 15, 2025 1 co-sponsor
Co-sponsor HR 452
Signed into law · Texas House · Co-sponsor
Miracle on Ice Congressional Gold Medal Act

Miracle on Ice Congressional Gold Medal Act This act provides for the award of Congressional Gold Medals to the members of the 1980 U.S. Olympic men's ice hockey team in recognition of the team's achievement at the 1980 Winter Olympic Games.

Signed into law Dec 12, 2025 1 co-sponsor
Co-sponsor HR 6509
In committee · Texas House · Co-sponsor
SAFE Drugs Act of 2025

Maddy summaryHR 6509, the SAFE Drugs Act of 2025, limits how often pharmacies and healthcare providers can create custom drug formulations that copy standard medications. It restricts compounding any drug essentially identical to a commercially available product to no more than 20 times per month for individual patients. The bill also requires pharmacies compounding such drugs for out-of-state patients more than 20 times monthly to report details to the FDA, while exempting hospital pharmacies. These changes aim to improve safety oversight of non-standard drug compounding by setting clear limits and reporting rules.

In committee Dec 9, 2025 1 co-sponsor
Co-sponsor HRES 932
In committee · Texas House · Co-sponsor
Denouncing dangerous and seditious rhetoric by Members of Congress and expressing condemnation of Senator Mark Kelly, Senator Elissa Slotkin, Representative Jason Crow, Representative Christopher Deluzio, Representative Maggie Goodlander, and Representative Chrissy Houlahan for attempting to sow disallegiance amongst members of the United States military and intelligence community and encouraging them to act against the Commander in Chief and President of the United States and violate the Uniform Code of Military Justice.

Maddy summaryHRES 932 is a symbolic resolution passed by the House of Representatives that condemns six specific members of Congress (including Senators Kelly and Slotkin and Representatives Crow, Deluzio, Goodlander, and Houlahan) for allegedly making statements that encouraged military and intelligence personnel to disobey orders from the President. The resolution claims these lawmakers falsely suggested the administration issued "illegal orders" and undermined the military chain of command, violating the Uniform Code of Military Justice (UCMJ). It does not create new laws or policies but formally denounces the lawmakers' statements as "dangerous and seditious rhetoric." As a procedural resolution, it has no binding effect on military conduct or policy.

In committee Dec 4, 2025 1 co-sponsor
Primary HR 6466
In committee · Texas House · Lead sponsor
Forced Abortion Prevention and Accountability Act

Maddy summaryHR 6466, the Forced Abortion Prevention and Accountability Act, prohibits non-consensual administration of abortion drugs (like mifepristone or misoprostol) to pregnant women without their informed consent. It criminalizes this act with penalties up to 25 years in prison and allows victims to sue for triple damages, psychological/physical injury compensation, and attorney fees. The bill directly affects pregnant women who might face coerced procedures and medical providers or others who administer such drugs without consent. Key provisions include criminal penalties for the act itself, enhanced penalties for serious injury or death, and a civil remedy framework for victims seeking compensation.

In committee Dec 4, 2025 0 co-sponsors
Co-sponsor HR 3170
In committee · Texas House · Co-sponsor
Improving Access to Workers’ Compensation for Injured Federal Workers Act of 2025

Maddy summaryThis bill expands eligibility for workers' compensation medical care under the Federal Employees' Compensation Act by adding nurse practitioners and physician assistants as covered providers. It directly affects injured federal workers who can now receive care from these professionals within their state-authorized scope of practice. Key provisions redefine "other eligible provider" in the law and update related sections to replace "physician" with "physician or other eligible provider" throughout the statute. The bill requires the Secretary of Labor to issue final regulations within six months of enactment to implement these changes.

In committee Dec 4, 2025 1 co-sponsor
Co-sponsor HR 6372
In committee · Texas House · Co-sponsor
D.C. Shield Law Repeal Act

Maddy summaryHR 6372, the D.C. Shield Law Repeal Act, repeals the Human Rights Sanctuary Amendment Act of 2022 (D.C. Law 24-257), which had modified District of Columbia protections for certain immigrant residents. The bill restores the previous legal framework that existed before the 2022 amendment took effect. This directly affects D.C. law and its implementation regarding immigrant rights within the District.

In committee Dec 3, 2025 1 co-sponsor
Co-sponsor HR 5490
In committee · Texas House · Co-sponsor
Dismantle Foreign Scam Syndicates Act

Maddy summaryThis bill establishes a new interagency Task Force to dismantle foreign scam operations targeting Americans, particularly through "pig butchering" scams in Southeast Asia. The Task Force, chaired by the Secretary of State, will coordinate efforts across multiple agencies to shut down scam centers, impose sanctions on perpetrators, and support victims of trafficking. It requires a detailed strategy within 180 days and annual reports to Congress on progress, including sanctions imposed and funds recovered. The bill authorizes $30 million for these efforts in fiscal years 2026-2027, focusing on countries like Cambodia, Laos, and Burma where scam centers operate with forced labor.

In committee Dec 3, 2025 1 co-sponsor
Co-sponsor HR 1262
Passed · Texas House · Co-sponsor
Mikaela Naylon Give Kids a Chance Act

Give Kids a Chance Act of 2025 This bill expands the Food and Drug Administration’s (FDA’s) authority with respect to research on rare pediatric diseases, including by permitting the FDA to take enforcement action against drug sponsors that fail to satisfy pediatric study requirements and by reauthorizing programs that support pediatric research.  Specifically, the bill modifies requirements relating to molecularly targeted pediatric cancer investigations to permit research on new drugs in combination with active ingredients that have already been approved, provided certain conditions are met; permits the FDA to take enforcement action against drug sponsors that fail to comply with pediatric study requirements, if such sponsors demonstrated a lack of due diligence in satisfying the requirement; renews the FDA’s authority to award priority review vouchers to sponsors of new products intended to treat rare pediatric diseases through September 30, 2029; and reauthorizes through FY2027 certain funding for the National Institutes of Health to support priority pediatric research.  The bill also provides statutory authority for the FDA’s interpretation of the orphan drug exclusivity period. The bill specifies, consistent with FDA regulations, that the seven-year market exclusivity period for drugs for rare diseases or conditions (i.e., orphan drugs) prohibits the approval of the same drug for the same approved use or indication with respect to the disease or condition. (In Catalyst Pharmaceuticals, Inc. v. Becerra , a court rejected the FDA’s interpretation and held that orphan drug exclusivity extends to all uses or indications for the disease or condition.)

Passed Dec 2, 2025 1 co-sponsor
Co-sponsor HR 6233
In committee · Texas House · Co-sponsor
Commercial Motor Vehicle English Proficiency Act

Maddy summaryThis bill requires commercial motor vehicle drivers to demonstrate English proficiency to pass knowledge tests or receive certification. Starting two years after enactment, drivers must understand English traffic signs, communicate with safety officers (like border patrol), and exchange directions in English while operating vehicles. It bans administering these tests in any language other than English and mandates the Transportation Secretary to update related regulations within two years. The law directly affects commercial drivers seeking certification or renewing licenses under federal rules.

In committee Nov 21, 2025 1 co-sponsor
Showing 91 to 100 of 236 bills
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