
Senator · MD · D
Current term Jan 3, 2023 – Jan 3, 2029 · In the Senate since Jan 3, 2017
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Portrait: U.S. Government Publishing Office, via unitedstates/images (public domain)
678 cosponsored bills and resolutions, from Congress.gov. Withdrawn cosponsorships are labeled.
S. 4791 · A bill to abolish the Anti-Weaponization Fund, and for other purposes.
Introduced Jun 16, 2026 · cosponsored Jun 16, 2026 · original cosponsor · Government Operations and Politics
Latest action (Jun 16, 2026): Read twice and referred to the Committee on the Judiciary. (text: CR S2820-2821)
S. 4781 · Make More in America Act of 2026
Introduced Jun 15, 2026 · cosponsored Jun 15, 2026 · original cosponsor · Foreign Trade and International Finance
Latest action (Jun 15, 2026): Read twice and referred to the Committee on Banking, Housing, and Urban Affairs. (text: CR S2786-2791; Sponsor introductory remarks on measure: CR S2786)
S. 4763 · Child Safety and Well-Being Act of 2026
Introduced Jun 11, 2026 · cosponsored Jun 11, 2026 · original cosponsor · Families
Latest action (Jun 11, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 4727 · Artificial Intelligence Environmental Impacts Act of 2026
Introduced Jun 9, 2026 · cosponsored Jun 9, 2026 · original cosponsor · Environmental Protection
Latest action (Jun 9, 2026): Read twice and referred to the Committee on Environment and Public Works.
S. 4719 · State Department Integrity and Transparency 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. 756 · A resolution expressing support for the designation of June 5, 2026, as "National Gun Violence Awareness Day" and June 2026 as "National Gun Violence Awareness Month".
Introduced Jun 8, 2026 · cosponsored Jun 8, 2026 · original cosponsor · Crime and Law Enforcement
Latest action (Jun 8, 2026): Referred to the Committee on the Judiciary. (text: CR S2665-2666)
S. 4701 · Freedom to Travel for Health Care Act of 2026
Introduced Jun 8, 2026 · cosponsored Jun 8, 2026 · original cosponsor · Civil Rights and Liberties, Minority Issues
Latest action (Jun 8, 2026): Read twice and referred to the Committee on the Judiciary.
S. 4700 · Complete America’s Great Trails Act
Introduced Jun 8, 2026 · cosponsored Jun 8, 2026 · original cosponsor · Taxation
Latest action (Jun 8, 2026): Read twice and referred to the Committee on Finance.
S. 4690 · Encouraging Public Offerings Act of 2026
Introduced Jun 4, 2026 · cosponsored Jun 4, 2026 · original cosponsor · Finance and Financial Sector
Latest action (Jun 4, 2026): Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.
S. 4684 · Protecting American Consumers Act
Introduced Jun 4, 2026 · cosponsored Jun 4, 2026 · original cosponsor · Finance and Financial Sector
Latest action (Jun 4, 2026): Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.
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.Con.Res. 34 · A concurrent resolution recognizing the importance of saving lives, reducing gun violence, and strengthening public safety as the United States celebrates its 250th anniversary.
Introduced Jun 1, 2026 · cosponsored Jun 1, 2026 · original cosponsor · Crime and Law Enforcement
Latest action (Jun 1, 2026): Referred to the Committee on the Judiciary. (text: CR S2479)
S.Res. 753 · A resolution expressing the sense of the Senate to reduce traffic fatalities to zero by 2050.
Introduced May 21, 2026 · cosponsored May 21, 2026 · original cosponsor · Transportation and Public Works
Latest action (May 21, 2026): Read twice and referred to the Committee on Commerce, Science, and Transportation.
S. 4635 · SAFE for Survivors Act of 2026
Introduced May 21, 2026 · cosponsored May 21, 2026 · original cosponsor · Crime and Law Enforcement
Latest action (May 21, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 4618 · Elementary and Secondary School Counseling Act
Introduced May 21, 2026 · cosponsored May 21, 2026 · original cosponsor · Education
Latest action (May 21, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 4608 · Federal Death Penalty Prohibition Act
Introduced May 20, 2026 · cosponsored May 20, 2026 · original cosponsor · Crime and Law Enforcement
Latest action (May 20, 2026): Read twice and referred to the Committee on the Judiciary. (Sponsor introductory remarks on measure: CR S2417-2418; text: CR S2418)
S. 4588 · Taxing Buybacks from Big Oil Windfalls Act
Introduced May 20, 2026 · cosponsored May 20, 2026 · original cosponsor · Taxation
Latest action (May 20, 2026): Read twice and referred to the Committee on Finance.
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.J.Res. 192 · A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Centers for Medicare & Medicaid Services of the Department of Health and Human Services relating to "Medicare Program; Implementation of Prior Authorization for Select Services for the Wasteful and Inappropriate Services Reduction (WISeR) Model".
Introduced May 19, 2026 · cosponsored Jun 9, 2026 · Health
Latest action (Jun 9, 2026): Placed on Senate Legislative Calendar under General Orders. Calendar No. 431.
S. 4572 · Ending Passenger Rail Forced Arbitration Act
Introduced May 19, 2026 · cosponsored May 19, 2026 · original cosponsor · Transportation and Public Works
Latest action (May 19, 2026): Read twice and referred to the Committee on Commerce, Science, and Transportation.
S. 4567 · Loan Forgiveness for Educators Act of 2026
Introduced May 19, 2026 · cosponsored May 19, 2026 · original cosponsor · Education
Latest action (May 19, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S.Res. 732 · A resolution expressing the sense of the Senate that over 25 years of real-world evidence and hundreds of peer-reviewed studies proving that mifepristone is safe and effective should be respected, and law and policy governing access to lifesaving, time-sensitive medication abortion care in the United States should be equitable, transparent, and based on the best available peer-reviewed evidence-based science.
Introduced May 14, 2026 · cosponsored May 14, 2026 · original cosponsor · Health
Latest action (May 14, 2026): Referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S2309-2310)
S. 4545 · Scientific Integrity Act
Introduced May 14, 2026 · cosponsored May 14, 2026 · original cosponsor · Science, Technology, Communications
Latest action (May 14, 2026): Read twice and referred to the Committee on Commerce, Science, and Transportation.
S. 4535 · Strength in Diversity Act of 2026
Introduced May 14, 2026 · cosponsored May 14, 2026 · original cosponsor · Education
Latest action (May 14, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 4528 · IGNITE HBCU Excellence Act
Introduced May 14, 2026 · cosponsored May 14, 2026 · original cosponsor · Education
Latest action (May 14, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.