Roger Marshall
Senator · KS · R
Current term Jan 3, 2021 – Jan 3, 2027 · In the Senate since Jan 3, 2021
Official websiteContact formBiographical Directory
Portrait: U.S. Government Publishing Office, via unitedstates/images (public domain)
Senator · KS · R
Current term Jan 3, 2021 – Jan 3, 2027 · In the Senate since Jan 3, 2021
Official websiteContact formBiographical Directory
Portrait: U.S. Government Publishing Office, via unitedstates/images (public domain)
327 cosponsored bills and resolutions, from Congress.gov. Withdrawn cosponsorships are labeled.
Introduced May 13, 2026 · cosponsored May 13, 2026 · original cosponsor · Health
Latest action (May 13, 2026): Read twice and referred to the Committee on the Judiciary.
S.Res. 723 · A resolution honoring the life of Dirk Arthur Kempthorne, former United States Senator for the State of Idaho.
Introduced May 11, 2026 · cosponsored May 11, 2026 · original cosponsor · Congress
Latest action (May 11, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2205; text: CR S2203)
S.Res. 711 · A resolution expressing support for the designation of May 2026 as "National Beef Month" to recognize the important role cattle play in the United States, and to consumers.
Introduced Apr 30, 2026 · cosponsored Apr 30, 2026 · original cosponsor · Agriculture and Food
Latest action (May 13, 2026): Resolution agreed to in Senate without amendment and with a preamble by Unanimous Consent.
S.Res. 703 · A resolution expressing support for the designation of the week of May 3, 2026, through May 9, 2026, as "National Small Business Week" to celebrate the contributions of small businesses and entrepreneurs in every community in the United States.
Introduced Apr 29, 2026 · cosponsored Apr 29, 2026 · original cosponsor · Commerce
Latest action (Apr 29, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2109; text: CR S2135)
S. 4429 · Connected Vehicle Security Act of 2026
Introduced Apr 29, 2026 · cosponsored Jul 15, 2026 · Foreign Trade and International Finance
Latest action (Sep 22, 2026): Placed on Senate Legislative Calendar under General Orders. Calendar No. 671.
S. 4428 · No Aid for Ghost Students Act of 2026
Introduced Apr 29, 2026 · cosponsored Sep 22, 2026 · Education
Latest action (Apr 29, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 4419 · A bill to amend title 31, United States Code, to require only foreign entities to report beneficial ownership information, and for other purposes.
Introduced Apr 28, 2026 · cosponsored Apr 28, 2026 · original cosponsor · Finance and Financial Sector
Latest action (Apr 28, 2026): Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.
S. 4382 · Workforce Data Enhancement Act
Introduced Apr 23, 2026 · cosponsored Apr 23, 2026 · original cosponsor · Labor and Employment
Latest action (Apr 23, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 4378 · Protecting American Taxpayers Act
Introduced Apr 22, 2026 · cosponsored Apr 22, 2026 · original cosponsor · Government Operations and Politics
Latest action (Apr 27, 2026): Read the second time. Placed on Senate Legislative Calendar under General Orders. Calendar No. 401.
S. 4329 · Title X Abortion Provider Prohibition Act
Introduced Apr 16, 2026 · cosponsored Apr 16, 2026 · original cosponsor · Health
Latest action (Apr 16, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S.Res. 669 · A resolution supporting the goals and ideals of "Deep Vein Thrombosis and Pulmonary Embolism Awareness Month".
Introduced Apr 14, 2026 · cosponsored Apr 14, 2026 · original cosponsor · Health
Latest action (Apr 14, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S1745; text: CR S1744)
S. 4250 · Sport Fish Restoration, Recreational Boating Safety, and Wildlife Restoration Act of 2026
Introduced Mar 26, 2026 · cosponsored May 12, 2026 · Public Lands and Natural Resources
Latest action (Mar 26, 2026): Read twice and referred to the Committee on Commerce, Science, and Transportation.
S.Con.Res. 30 · A concurrent resolution expressing the sense of Congress that the Ratepayer Protection Pledge announced on March 4, 2026, reflects sound national policy to protect ratepayers in the United States, promote electricity affordability, and ensure that all people of the United States, including households, small businesses, schools, hospitals, and farms, have access to reliable and affordable energy as artificial intelligence and data center infrastructure expands across the United States.
Introduced Mar 25, 2026 · cosponsored Mar 25, 2026 · original cosponsor · Energy
Latest action (Mar 25, 2026): Referred to the Committee on Energy and Natural Resources. (text: CR S1618-1619)
S.Res. 653 · A resolution designating March 21, 2026, as "National Women in Agriculture Day".
Introduced Mar 19, 2026 · cosponsored Mar 19, 2026 · original cosponsor · Agriculture and Food
Latest action (Mar 19, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S1357; text: CR S1382)
S. 4148 · Homegrown Fertilizer Act
Introduced Mar 19, 2026 · cosponsored Mar 19, 2026 · original cosponsor · Agriculture and Food
Latest action (Mar 19, 2026): Read twice and referred to the Committee on Agriculture, Nutrition, and Forestry.
S. 4134 · Stop Insider Trading Act
Introduced Mar 18, 2026 · cosponsored Mar 18, 2026 · original cosponsor · Government Operations and Politics
Latest action (Mar 18, 2026): Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
S. 4009 · Falun Gong and Victims of Forced Organ Harvesting Protection Act
Introduced Mar 5, 2026 · cosponsored Aug 5, 2026 · International Affairs
Latest action (Oct 5, 2026): Held at the desk.
S.Res. 620 · A resolution designating February 28, 2026, as "Rare Disease Day".
Introduced Feb 26, 2026 · cosponsored Mar 2, 2026 · Health
Latest action (Feb 26, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S716; text: CR S711)
S.Res. 617 · A resolution supporting the goals and ideals of "Career and Technical Education Month".
Introduced Feb 26, 2026 · cosponsored Feb 26, 2026 · original cosponsor · Labor and Employment
Latest action (Feb 26, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S716; text: CR S710)
S. 3934 · Medical Nutrition Therapy Act of 2026
Introduced Feb 26, 2026 · cosponsored Apr 13, 2026 · Health
Latest action (Feb 26, 2026): Read twice and referred to the Committee on Finance. (Sponsor introductory remarks on measure: CR S709)
S. 3903 · Railway Safety Act of 2026
Introduced Feb 24, 2026 · cosponsored Feb 24, 2026 · original cosponsor · Transportation and Public Works
Latest action (Feb 24, 2026): Read twice and referred to the Committee on Commerce, Science, and Transportation.
Introduced Feb 11, 2026 · cosponsored Aug 7, 2026 · Energy
Latest action (Feb 11, 2026): Read twice and referred to the Committee on Energy and Natural Resources.
S. 3778 · Carbon Resource Innovation Act
Introduced Feb 4, 2026 · cosponsored Jul 20, 2026 · Taxation
Latest action (Feb 4, 2026): Read twice and referred to the Committee on Finance.
S. 3762 · Prior Authorization Relief Act
Introduced Feb 3, 2026 · cosponsored Apr 13, 2026 · Health
Latest action (Feb 3, 2026): Read twice and referred to the Committee on Finance.
Introduced Jan 29, 2026 · cosponsored Jan 30, 2026 · Government Operations and Politics
Latest action (Jan 29, 2026): Read twice and referred to the Committee on Rules and Administration.