Mike Rounds
Senator · SD · R
Current term Jan 3, 2021 – Jan 3, 2027 · In the Senate since Jan 6, 2015
Official websiteContact formBiographical Directory
Portrait: U.S. Government Publishing Office, via unitedstates/images (public domain)
Senator · SD · R
Current term Jan 3, 2021 – Jan 3, 2027 · In the Senate since Jan 6, 2015
Official websiteContact formBiographical Directory
Portrait: U.S. Government Publishing Office, via unitedstates/images (public domain)
275 cosponsored bills and resolutions, from Congress.gov. Withdrawn cosponsorships are labeled.
S. 4770 · Web of Biological Data Act of 2026
Introduced Jun 11, 2026 · cosponsored Jun 11, 2026 · original cosponsor · Science, Technology, Communications
Latest action (Jun 11, 2026): Read twice and referred to the Committee on Energy and Natural Resources.
S.Res. 765 · A resolution expressing support for the designation of July 2026 as "National Sarcoma Awareness Month".
Introduced Jun 9, 2026 · cosponsored Jun 9, 2026 · original cosponsor · Health
Latest action (Jun 9, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2705; text: CR S2703)
S. 4711 · Strategic Unmanned Systems Partnership Act
Introduced Jun 9, 2026 · cosponsored Jun 9, 2026 · original cosponsor · International Affairs
Latest action (Jun 9, 2026): Read twice and referred to the Committee on Foreign Relations.
S.Res. 755 · A resolution honoring the life of the Honorable Donald W. Riegle, Jr., former Senator for the State of Michigan.
Introduced Jun 1, 2026 · cosponsored Jun 1, 2026 · original cosponsor · Congress
Latest action (Jun 1, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2480; text: CR S2478-2479)
S.Res. 747 · A resolution expressing support for the designation of May 2026 as "Renewable Fuels Month" to recognize the important role that renewable fuels play in lowering fuel prices for consumers, lessening reliance on foreign adversaries, supporting rural communities, and reducing carbon impacts.
Introduced May 21, 2026 · cosponsored May 21, 2026 · original cosponsor · Energy
Latest action (May 21, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Voice Vote. (consideration: CR S2435; text: CR S2445)
Introduced May 21, 2026 · cosponsored May 21, 2026 · original cosponsor · Agriculture and Food
Latest action (May 21, 2026): Read twice and referred to the Committee on Agriculture, Nutrition, and Forestry.
S.Res. 739 · A resolution honoring the life and legacy of John Seymour, the late Senator for the State of California.
Introduced May 19, 2026 · cosponsored May 19, 2026 · original cosponsor · Government Operations and Politics
Latest action (May 19, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2381; text: CR S2380)
S.Res. 735 · A resolution designating the week of May 10 through May 16, 2026, as "National Police Week".
Introduced May 14, 2026 · cosponsored May 14, 2026 · original cosponsor · Crime and Law Enforcement
Latest action (May 14, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2313; text: CR S2310)
S.Res. 727 · A resolution supporting the designation of May 29, 2026, as "Mental Health Awareness in Agriculture Day" to raise awareness around mental health in the agricultural industry and workforce and to continue to reduce stigma associated with mental illness.
Introduced May 13, 2026 · cosponsored May 13, 2026 · original cosponsor · Agriculture and Food
Latest action (Jun 1, 2026): Resolution agreed to in Senate without amendment and with a preamble by Unanimous Consent. (consideration: CR S2480)
Introduced May 13, 2026 · cosponsored May 13, 2026 · original cosponsor · Crime and Law Enforcement
Latest action (May 13, 2026): Read twice and referred to the Committee on the Judiciary.
S.Res. 726 · A resolution expressing support for the designation of May 5, 2026, as "National Day of Awareness for Missing and Murdered Indigenous Women and Girls".
Introduced May 12, 2026 · cosponsored May 12, 2026 · original cosponsor · Native Americans
Latest action (May 12, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2241; text: CR S2240-2241)
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. 709 · A resolution supporting the goals and ideals of National Nurses Week, to be observed from May 6 through May 12, 2026.
Introduced Apr 30, 2026 · cosponsored Apr 30, 2026 · original cosponsor · Health
Latest action (Apr 30, 2026): Referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S2175)
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)
Introduced Apr 29, 2026 · cosponsored Apr 29, 2026 · original cosponsor · Science, Technology, Communications
Latest action (Apr 29, 2026): Read twice and referred to the Committee on Commerce, Science, and Transportation.
S. 4429 · Connected Vehicle Security Act of 2026
Introduced Apr 29, 2026 · cosponsored Sep 23, 2026 · Foreign Trade and International Finance
Latest action (Sep 22, 2026): Placed on Senate Legislative Calendar under General Orders. Calendar No. 671.
S.Res. 697 · A resolution welcoming Their Majesties King Charles III and Queen Camilla of the United Kingdom to the United States on the occasion of His Majesty's address to a joint meeting of Congress, and recognizing the historic global significance of the United States-United Kingdom relationship.
Introduced Apr 28, 2026 · cosponsored Apr 28, 2026 · original cosponsor · International Affairs
Latest action (Apr 28, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2076-2077; text: CR S2086)
S.Res. 694 · A resolution designating April 2026 as "Financial Literacy Month".
Introduced Apr 28, 2026 · cosponsored Apr 28, 2026 · original cosponsor · Finance and Financial Sector
Latest action (Apr 28, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2076-2077; text: CR S2084-2085)
S. 4420 · Physical Therapist Workforce and Patient Access Act of 2026
Introduced Apr 28, 2026 · cosponsored Apr 28, 2026 · original cosponsor · Health
Latest action (Apr 28, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
Introduced Apr 28, 2026 · cosponsored Apr 28, 2026 · original cosponsor · Education
Latest action (Apr 28, 2026): Read twice and referred to the Committee on Commerce, Science, and Transportation.
S. 4395 · Terrorism Risk Insurance Program Reauthorization Act of 2026
Introduced Apr 27, 2026 · cosponsored Apr 27, 2026 · original cosponsor · Finance and Financial Sector
Latest action (Oct 5, 2026): Held at the desk.
Introduced Apr 22, 2026 · cosponsored Apr 22, 2026 · original cosponsor · Armed Forces and National Security
Latest action (Apr 22, 2026): Read twice and referred to the Committee on Armed Services.
S. 4374 · Airpower Acceleration Act of 2026
Introduced Apr 22, 2026 · cosponsored Apr 22, 2026 · original cosponsor · Armed Forces and National Security
Latest action (Apr 22, 2026): Read twice and referred to the Committee on Armed Services.
S. 4373 · Fighter Aircrew Career Flexibility Act
Introduced Apr 22, 2026 · cosponsored Apr 22, 2026 · original cosponsor · Armed Forces and National Security
Latest action (Apr 22, 2026): Read twice and referred to the Committee on Armed Services.
Introduced Mar 26, 2026 · cosponsored Mar 26, 2026 · original cosponsor · Armed Forces and National Security
Latest action (Mar 26, 2026): Read twice and referred to the Committee on Armed Services.