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
matching current filters
Co-sponsor HR 9909
In committee · Oregon House · Co-sponsor
Small Unmanned Aircraft Systems Operational Test, Evaluation, and Training Corridor Act

Maddy summaryThis bill directs the Department of Defense to create designated airspace corridors specifically for testing and training small drones and the systems used to detect or neutralize them. These zones would allow military personnel to safely practice operating various drone technologies, such as sensors and autonomous software, alongside counter-drone measures like electronic warfare and directed energy weapons. The Secretary of Defense must identify suitable locations, potentially building new facilities or using existing ones, while consulting with other government agencies to ensure safety and address regulatory hurdles. Additionally, the bill requires the Pentagon to report to Congress within 90 days of establishing a corridor, providing details on its location, necessary resources, and any agreements with other federal partners.

In committee Jul 23, 2026 1 co-sponsor
Co-sponsor HRES 1449
In committee · Oregon House · Co-sponsor
Expressing support for the Freedom 250 Grand Prix, to be held in the District of Columbia in August 2026.

Maddy summaryThis resolution expresses the House of Representatives' support for the Freedom 250 Grand Prix, an INDYCAR race scheduled to take place in Washington, D.C., in August 2026. The bill highlights the event's significance as the first motor race held near the National Mall, where drivers will navigate a course around iconic national monuments to celebrate America's 250th birthday. It recognizes the long history of American INDYCAR racing and its role in fostering national pride and entertainment. The text serves as a formal acknowledgment of the event rather than enacting new laws or funding.

In committee Jul 22, 2026 1 co-sponsor
Primary HR 9859
In committee · Oregon House · Lead sponsor
Ethical Investigations and Integrity Act

Maddy summaryThe Ethical Investigations and Integrity Act requires the Secretary of Labor to create a written agreement before sharing information with attorneys for use in civil wage and hour cases. This agreement must outline the scope of assistance and be shared with any employers or contractors who could be negatively affected by the disclosure. Additionally, the law mandates that the Department of Labor submit annual reports to Congress detailing these agreements and the specific information exchanged, while protecting the identities of other potential defendants. These provisions aim to increase transparency in how the government provides legal support to attorneys in labor disputes.

In committee Jul 22, 2026 0 co-sponsors
Co-sponsor HR 8183
In committee · Oregon House · Co-sponsor
MATCH Act of 2026

Maddy summaryThis bill establishes a new talent marketplace system to connect job seekers with employers and training programs using digital platforms that support open standards and interoperable data sharing. It creates a federal grant program requiring states to allocate 5-10 percent of workforce funds toward building these marketplaces, which include digital tools for tracking skills, verifying credentials, and generating standardized skill profiles. The legislation also mandates that states make these platforms publicly accessible through one-stop delivery systems while protecting user privacy and ensuring websites are easy to navigate and compare programs.

In committee Jul 21, 2026 1 co-sponsor
Primary HR 6213
In committee · Oregon House · Lead sponsor
Heat Workforce Standards Act of 2025

Maddy summaryHR 6213, the Heat Workforce Standards Act of 2025, prohibits the U.S. Department of Labor from finalizing, implementing, or enforcing OSHA's proposed "Heat Injury and Illness Prevention" standard (published August 30, 2024). This bill directly blocks the specific regulatory proposal targeting heat safety in both outdoor and indoor work settings. It does not create new requirements or affect workers; it solely prevents the implementation of the existing OSHA proposal. The bill is procedural, focusing on halting a regulatory action rather than establishing new policy.

In committee Jul 21, 2026 0 co-sponsors
Co-sponsor HR 9701
In committee · Oregon House · Co-sponsor
Daughters of the American Revolution Membership Integrity Act.

Maddy summaryThis bill, known as the Daughters of the American Revolution Membership Integrity Act, amends federal law to explicitly limit membership in the Daughters of the American Revolution to adult human females. It defines a female as someone who naturally possesses or would have the reproductive system capable of producing ova for fertilization, regardless of any congenital anomalies or medical disruptions. By adding this specific definition to the organization's governing code, the legislation clarifies the genealogical and biological requirements for joining the group. The change directly affects the organization's eligibility rules but does not alter its internal operations or funding.

In committee Jul 15, 2026 1 co-sponsor
Co-sponsor HR 7651
In committee · Oregon House · Co-sponsor
Chloe Cole Act of 2026

Maddy summaryHR 7651, the Chloe Cole Act of 2026, prohibits healthcare providers from performing certain medical interventions on minors under 18 aimed at altering physical development to align with gender identity. These "covered interventions" include puberty blockers, hormone treatments, and specific surgeries, but exclude medically necessary care for conditions like disorders of sexual development or traumatic injuries. The bill creates a federal civil lawsuit right for affected minors or their parents against providers who perform such interventions, allowing claims for damages including emotional distress and punitive awards, with strict liability for providers after the law's enactment. It explicitly allows exceptions for legitimate medical treatments and requires providers to prove such exceptions apply if challenged.

In committee Jul 15, 2026 1 co-sponsor
Co-sponsor HR 3514
In committee · Oregon House · Co-sponsor
Improving Seniors’ Timely Access to Care Act of 2025

Maddy summaryThis bill requires Medicare Advantage plans to implement electronic pre-approval systems for medical services by 2028 and meet transparency reporting standards starting in 2027. Plans must publicly report data on approval/denial rates, appeal outcomes, response times, and technology use for pre-approval requests, including details on how denials relate to clinical criteria. It establishes a 24-hour response timeframe for certain requests and mandates annual reviews of pre-approval requirements based on data and input from seniors and providers. The law directly affects Medicare Advantage plans, seniors enrolled in these plans, and healthcare providers who submit pre-approval requests. These changes aim to make the pre-approval process faster, more transparent, and more accountable for seniors seeking covered medical services.

In committee Jul 15, 2026 1 co-sponsor
Co-sponsor HR 1181
Passed · Oregon House · Co-sponsor
Protecting Privacy in Purchases Act

Protecting Privacy in Purchases Act This bill prohibits payment card networks from using merchant codes that distinguish firearms retailers from general-merchandise retailers or sporting-goods retailers. The Department of Justice must enforce this bill and report annually on the resulting investigations and cases.

Passed Jul 15, 2026 1 co-sponsor
Co-sponsor HR 9580
In committee · Oregon House · Co-sponsor
PARITY Act

Maddy summaryThe PARITY Act modifies the Higher Education Act by removing specific regulatory requirements related to institutional accreditation. This change directly affects colleges and universities by eliminating the need to comply with the repealed provisions regarding their status and oversight. The bill achieves this by amending Section 487 to delete a specific paragraph and an entire subsection that previously imposed these rules.

In committee Jul 2, 2026 1 co-sponsor
Showing 11 to 20 of 236 bills