
Senator · MA · D
Current term Jan 3, 2025 – Jan 3, 2031 · In the Senate since Jan 3, 2013
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Portrait: U.S. Government Publishing Office, via unitedstates/images (public domain)
529 cosponsored bills and resolutions, from Congress.gov. Withdrawn cosponsorships are labeled.
S. 2689 · District of Columbia Police Home Rule Act
Introduced Sep 2, 2025 · cosponsored Sep 2, 2025 · original cosponsor · Government Operations and Politics
Latest action (Sep 2, 2025): Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
S. 2688 · District of Columbia National Guard Home Rule Act
Introduced Sep 2, 2025 · cosponsored Sep 2, 2025 · original cosponsor · Government Operations and Politics
Latest action (Sep 2, 2025): Read twice and referred to the Committee on Armed Services.
S. 2681 · Lowering Electric Bills Act
Introduced Aug 2, 2025 · cosponsored Aug 2, 2025 · original cosponsor · Taxation
Latest action (Aug 2, 2025): Read twice and referred to the Committee on Finance. (text: CR S5515)
S. 2667 · West Bank Violence Prevention Act of 2025
Introduced Aug 1, 2025 · cosponsored Nov 20, 2025 · International Affairs
Latest action (Aug 1, 2025): Read twice and referred to the Committee on Foreign Relations.
S. 2665 · Drug Shortage Prevention Act of 2025
Introduced Aug 1, 2025 · cosponsored Aug 1, 2025 · original cosponsor · Health
Latest action (Aug 1, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S.Res. 358 · A resolution honoring the life of Dr. Paul Farmer by recognizing the duty of the Federal Government to adopt a 21st century global health solidarity strategy and take actions to address past and ongoing harms that undermine the health and well-being of people around the world.
Introduced Jul 31, 2025 · cosponsored Jul 31, 2025 · original cosponsor · International Affairs
Latest action (Jul 31, 2025): Referred to the Committee on Foreign Relations. (text: CR S5007)
S. 2638 · Energy Efficiency for Affordable Housing Act
Introduced Jul 31, 2025 · cosponsored Jul 31, 2025 · original cosponsor · Taxation
Latest action (Jul 31, 2025): Read twice and referred to the Committee on Finance.
S. 2613 · Warehouse Worker Protection Act
Introduced Jul 31, 2025 · cosponsored Jul 31, 2025 · original cosponsor · Labor and Employment
Latest action (Jul 31, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 2589 · Expanding the VOTE Act
Introduced Jul 31, 2025 · cosponsored Jul 31, 2025 · original cosponsor · Government Operations and Politics
Latest action (Jul 31, 2025): Read twice and referred to the Committee on Rules and Administration.
S. 2588 · Sustaining Our Democracy Act
Introduced Jul 31, 2025 · cosponsored Jul 31, 2025 · original cosponsor · Government Operations and Politics
Latest action (Jul 31, 2025): Read twice and referred to the Committee on Rules and Administration.
S. 2556 · Protecting Health Care and Lowering Costs Act
Introduced Jul 30, 2025 · cosponsored Jul 30, 2025 · original cosponsor · Taxation
Latest action (Jul 30, 2025): Read twice and referred to the Committee on Finance. (text: CR S4908)
S. 2549 · Time Off to Vote Act
Introduced Jul 30, 2025 · cosponsored Jul 30, 2025 · original cosponsor · Government Operations and Politics
Latest action (Jul 30, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 2546 · A bill to provide for an extension of the legislative authority of the National Emergency Medical Services Memorial Foundation to establish a commemorative work in the District of Columbia and its environs.
Introduced Jul 30, 2025 · cosponsored Jul 30, 2025 · original cosponsor · Public Lands and Natural Resources
Latest action (Jul 23, 2026): Placed on Senate Legislative Calendar under General Orders. Calendar No. 484.
S. 2534 · Veteran Families Health Services Act of 2025
Introduced Jul 30, 2025 · cosponsored Jul 30, 2025 · original cosponsor · Armed Forces and National Security
Latest action (Jul 30, 2025): Read twice and referred to the Committee on Veterans' Affairs.
S. 2533 · Pick Up After Your DOGE Act
Introduced Jul 30, 2025 · cosponsored Jul 30, 2025 · original cosponsor · Government Operations and Politics
Latest action (Jul 30, 2025): Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
S.Res. 343 · A resolution recognizing the important work of the United States Preventive Services Task Force.
Introduced Jul 29, 2025 · cosponsored Jul 29, 2025 · original cosponsor · Health
Latest action (Jul 29, 2025): Referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S4829)
S. 2524 · Restoring Essential Healthcare Act
Introduced Jul 29, 2025 · cosponsored Jul 29, 2025 · original cosponsor · Health
Latest action (Jul 29, 2025): Read twice and referred to the Committee on Finance.
S. 2523 · John R. Lewis Voting Rights Advancement Act of 2025
Introduced Jul 29, 2025 · cosponsored Jul 29, 2025 · original cosponsor · Government Operations and Politics
Latest action (Jul 29, 2025): Read twice and referred to the Committee on the Judiciary. (text: CR S4821)
S. 2520 · All Aboard Act of 2025
Introduced Jul 29, 2025 · cosponsored Jul 29, 2025 · original cosponsor · Transportation and Public Works
Latest action (Jul 29, 2025): Read twice and referred to the Committee on Commerce, Science, and Transportation.
S. 2515 · Ban Corporate PACs Act
Introduced Jul 29, 2025 · cosponsored Jul 29, 2025 · original cosponsor · Government Operations and Politics
Latest action (Jul 29, 2025): Read twice and referred to the Committee on Rules and Administration.
S. 2514 · Gun Violence Prevention Research Act of 2025
Introduced Jul 29, 2025 · cosponsored Jul 29, 2025 · original cosponsor · Health
Latest action (Jul 29, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 2511 · College Transparency Act
Introduced Jul 29, 2025 · cosponsored Jul 29, 2025 · original cosponsor · Education
Latest action (Aug 4, 2026): Placed on Senate Legislative Calendar under General Orders. Calendar No. 537.
Introduced Jul 28, 2025 · cosponsored Jul 28, 2025 · original cosponsor · Education
Latest action (Jul 28, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
Introduced Jul 28, 2025 · cosponsored Jul 28, 2025 · original cosponsor · Transportation and Public Works
Latest action (Jul 28, 2025): Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.
S. 2477 · End Solitary Confinement Act
Introduced Jul 28, 2025 · cosponsored Jul 28, 2025 · original cosponsor · Crime and Law Enforcement
Latest action (Jul 28, 2025): Read twice and referred to the Committee on the Judiciary.