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 Withdrawn cosponsorships are labeled.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. 3673 · Roadside Pollinator Program Amendments Act
Introduced Jan 15, 2026 · cosponsored Jan 15, 2026 · original cosponsor · Transportation and Public Works
Latest action (Jan 15, 2026): Read twice and referred to the Committee on Environment and Public Works.
S. 3671 · Increasing Investor Opportunities Act
Introduced Jan 15, 2026 · cosponsored Jan 15, 2026 · original cosponsor · Finance and Financial Sector
Latest action (Jan 15, 2026): Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.
S. 3659 · SECURE Minerals Act of 2026
Introduced Jan 15, 2026 · cosponsored Jan 15, 2026 · original cosponsor · Energy
Latest action (Jan 15, 2026): Read twice and referred to the Committee on Energy and Natural Resources.
S. 3619 · Department of Defense Comprehensive Cyber Workforce Strategy Act of 2026
Introduced Jan 13, 2026 · cosponsored Jan 13, 2026 · original cosponsor · Armed Forces and National Security
Latest action (Jan 13, 2026): Read twice and referred to the Committee on Armed Services.
S.Res. 576 · A resolution commending the United States military action in Venezuela.
Introduced Jan 8, 2026 · cosponsored Jan 8, 2026 · original cosponsor · International Affairs
Latest action (Jan 8, 2026): Referred to the Committee on Foreign Relations. (text: CR S117)
S. 3597 · National Quantum Initiative Reauthorization Act of 2026
Introduced Jan 8, 2026 · cosponsored Jan 8, 2026 · original cosponsor · Science, Technology, Communications
Latest action (Apr 14, 2026): Committee on Commerce, Science, and Transportation. Ordered to be reported with an amendment in the nature of a substitute favorably.
Introduced Dec 17, 2025 · cosponsored Jan 29, 2026 · Public Lands and Natural Resources
Latest action (Dec 17, 2025): Read twice and referred to the Committee on Agriculture, Nutrition, and Forestry.
S. 3442 · Metastatic Breast Cancer Access to Care Act
Introduced Dec 11, 2025 · cosponsored Jan 28, 2026 · Social Welfare
Latest action (Dec 11, 2025): Read twice and referred to the Committee on Finance.
S. 3366 · Back the Blue Act of 2025
Introduced Dec 4, 2025 · cosponsored Dec 4, 2025 · original cosponsor · Crime and Law Enforcement
Latest action (Dec 4, 2025): Read twice and referred to the Committee on the Judiciary.
Introduced Nov 20, 2025 · cosponsored Mar 4, 2026 · Health
Latest action (Nov 20, 2025): Read twice and referred to the Committee on Finance. (Sponsor introductory remarks on measure: CR S8278-8279)
S. 3257 · John A. Hauser Mental Health in Aviation Act
Introduced Nov 20, 2025 · cosponsored Mar 17, 2026 · Transportation and Public Works
Latest action (Oct 1, 2026): Held at the desk.
S.Res. 501 · A resolution recognizing National Native American Heritage Month and celebrating the heritages and cultures of Native Americans and the contributions of Native Americans to the United States.
Introduced Nov 18, 2025 · cosponsored Nov 18, 2025 · original cosponsor · Native Americans
Latest action (Nov 18, 2025): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S8208; text: CR S8208)
S. 3185 · ANCHOR for Military Families Act
Introduced Nov 18, 2025 · cosponsored Nov 18, 2025 · original cosponsor · Armed Forces and National Security
Latest action (Nov 18, 2025): Read twice and referred to the Committee on Armed Services.
Introduced Nov 6, 2025 · cosponsored Jul 30, 2026 · Armed Forces and National Security
Latest action (Mar 18, 2026): Committee on Veterans' Affairs. Ordered to be reported with an amendment in the nature of a substitute favorably.
S.Res. 482 · A resolution recognizing the week of November 3 through November 7, 2025, as "National Veterans Small Business Week".
Introduced Nov 4, 2025 · cosponsored Nov 4, 2025 · original cosponsor · Commerce
Latest action (Nov 4, 2025): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S7905; text: CR S7904)
Introduced Nov 4, 2025 · cosponsored Jul 29, 2026 · Immigration
Latest action (Nov 4, 2025): Read twice and referred to the Committee on the Judiciary.
S.Res. 475 · A resolution designating November 1, 2025, as "National Bison Day".
Introduced Oct 29, 2025 · cosponsored Oct 29, 2025 · original cosponsor · Animals
Latest action (Oct 29, 2025): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S7830-7831; text: CR S7830)
Introduced Oct 20, 2025 · cosponsored Oct 20, 2025 · original cosponsor · Finance and Financial Sector
Latest action (Oct 20, 2025): Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.
S.Res. 446 · A resolution recognizing the 250th birthday of the United States Navy.
Introduced Oct 9, 2025 · cosponsored Oct 9, 2025 · original cosponsor · Armed Forces and National Security
Latest action (Oct 9, 2025): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S7101; text: CR S7097)
S.Res. 438 · A resolution condemning the brutal Hamas-led terrorist attack on the State of Israel on October 7, 2023, and supporting an outcome that ensures the forever survival of Israel, the complete denial of Hamas's ability to reconstitute in the region, and the release of all the remaining hostages from the Gaza Strip, including two United States citizens.
Introduced Oct 7, 2025 · cosponsored Oct 7, 2025 · original cosponsor · International Affairs
Latest action (Oct 7, 2025): Referred to the Committee on Foreign Relations. (text: CR S6982)
S. 2983 · Extending Expired Cybersecurity Authorities Act
Introduced Oct 7, 2025 · cosponsored Oct 7, 2025 · original cosponsor · Science, Technology, Communications
Latest action (Oct 8, 2025): Read the second time. Placed on Senate Legislative Calendar under General Orders. Calendar No. 182.
S. 2947 · Pray Safe Act of 2025
Introduced Sep 30, 2025 · cosponsored Jun 23, 2026 · Emergency Management
Latest action (Sep 30, 2025): Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
S. 2918 · REPO Implementation Act of 2025
Introduced Sep 19, 2025 · cosponsored Apr 21, 2026 · International Affairs
Latest action (Oct 30, 2025): Placed on Senate Legislative Calendar under General Orders. Calendar No. 243.
Introduced Sep 18, 2025 · cosponsored May 18, 2026 · Health
Latest action (Sep 18, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 2904 · SHADOW Fleet Sanctions Act of 2026
Introduced Sep 18, 2025 · cosponsored Jul 14, 2026 · International Affairs
Latest action (Feb 10, 2026): Placed on Senate Legislative Calendar under General Orders. Calendar No. 326.