
Senator · MA · D
Current term Jan 3, 2021 – Jan 3, 2027 · In the Senate since Jul 16, 2013
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Portrait: U.S. Government Publishing Office, via unitedstates/images (public domain)
498 cosponsored bills and resolutions, from Congress.gov. Withdrawn cosponsorships are labeled.
S. 4438 · Promoting Access to Broadband Act of 2026
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. (text: CR S2131-2132)
S. 4436 · Protecting Human Rights and Public Health in Foreign Assistance Act
Introduced Apr 29, 2026 · cosponsored Jul 22, 2026 · International Affairs
Latest action (Apr 29, 2026): Read twice and referred to the Committee on Foreign Relations.
S. 4425 · No Immunity for Glyphosate Act
Introduced Apr 28, 2026 · cosponsored Apr 28, 2026 · original cosponsor · Health
Latest action (Apr 28, 2026): Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.
S. 4413 · Protecting America’s Workers Act
Introduced Apr 28, 2026 · cosponsored Apr 28, 2026 · original cosponsor · Labor and Employment
Latest action (Apr 28, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S.Res. 688 · A resolution expressing support for the staff of public, school, academic, and special libraries in the United States and the essential services those libraries provide to communities, recognizing the need for funding commensurate with the broad scope of social service and community supports provided by libraries, preserving the right of all citizens of the United States to freely access information and resources in their communities, supporting a strong union voice for library workers, and defending the civil rights of library staff.
Introduced Apr 27, 2026 · cosponsored Apr 27, 2026 · original cosponsor · Arts, Culture, Religion
Latest action (Apr 27, 2026): Referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S2055-2056)
S.J.Res. 186 · A joint resolution proposing an amendment to the Constitution of the United States relative to the fundamental right to vote.
Introduced Apr 27, 2026 · cosponsored Apr 27, 2026 · original cosponsor · Government Operations and Politics
Latest action (Apr 27, 2026): Read twice and referred to the Committee on the Judiciary. (text: CR S2055)
S. 4403 · Neighborhood Tree Act of 2026
Introduced Apr 27, 2026 · cosponsored Apr 27, 2026 · original cosponsor · Public Lands and Natural Resources
Latest action (Apr 27, 2026): Read twice and referred to the Committee on Agriculture, Nutrition, and Forestry.
S. 4389 · HELP Separated Children Act
Introduced Apr 27, 2026 · cosponsored Apr 27, 2026 · original cosponsor · Immigration
Latest action (Apr 27, 2026): Read twice and referred to the Committee on the Judiciary.
S. 4388 · Housing Survivors of Major Disasters Act of 2026
Introduced Apr 27, 2026 · cosponsored Apr 27, 2026 · original cosponsor · Emergency Management
Latest action (Apr 27, 2026): Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
S. 4369 · Absentee and Mail Voter Protection Act
Introduced Apr 22, 2026 · cosponsored Apr 22, 2026 · original cosponsor · Government Operations and Politics
Latest action (Apr 22, 2026): Read twice and referred to the Committee on Rules and Administration.
S. 4364 · Speedy Tariff Refund Act of 2026
Introduced Apr 21, 2026 · cosponsored Apr 21, 2026 · original cosponsor · Foreign Trade and International Finance
Latest action (Apr 21, 2026): Read twice and referred to the Committee on Finance.
S. 4350 · Southeast New England Program Authorization Act of 2026
Introduced Apr 21, 2026 · cosponsored Apr 21, 2026 · original cosponsor · Environmental Protection
Latest action (Apr 21, 2026): Read twice and referred to the Committee on Environment and Public Works. (Sponsor introductory remarks on measure: CR S1859)
S.Res. 675 · A resolution supporting the designation of the week of April 11 through April 17, 2026, as "Black Maternal Health Week", founded by Black Mamas Matter Alliance, Inc., to bring national attention to the maternal and reproductive health crisis in the United States and the importance of reducing maternal mortality and morbidity among Black women and birthing people.
Introduced Apr 16, 2026 · cosponsored Apr 16, 2026 · original cosponsor · Health
Latest action (Apr 16, 2026): Referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S1824-1825)
S. 4330 · Ending the Carried Interest Loophole Act
Introduced Apr 16, 2026 · cosponsored Apr 16, 2026 · original cosponsor · Environmental Protection
Latest action (Apr 16, 2026): Read twice and referred to the Committee on Finance.
S. 4312 · Federal Mechanical Insulation Act of 2026
Introduced Apr 16, 2026 · cosponsored Aug 5, 2026 · Energy
Latest action (Apr 16, 2026): Read twice and referred to the Committee on Energy and Natural Resources.
S.Res. 670 · A resolution supporting the goals and ideals of the 2026 Day of Silence in bringing attention to anti-LGBTQI+ bullying, harassment, discrimination, and other forms of victimization faced by individuals in schools, and calling on communities across the country to take action to demand equal educational opportunity, basic civil rights protections, and freedom from erasure for all students, particularly LGBTQI+ young people, in K-12 schools.
Introduced Apr 15, 2026 · cosponsored Apr 15, 2026 · original cosponsor · Civil Rights and Liberties, Minority Issues
Latest action (Apr 15, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S1787)
S. 4311 · Consumer Protection Remedies Act of 2026
Introduced Apr 15, 2026 · cosponsored Apr 15, 2026 · original cosponsor · Commerce
Latest action (Apr 15, 2026): Read twice and referred to the Committee on Commerce, Science, and Transportation.
S. 4297 · Keep Public Funds in Public Schools Act
Introduced Apr 15, 2026 · cosponsored Apr 15, 2026 · original cosponsor · Taxation
Latest action (Apr 15, 2026): Read twice and referred to the Committee on Finance.
S.Res. 668 · A resolution designating April 2026 as "Second Chance Month".
Introduced Apr 14, 2026 · cosponsored Apr 14, 2026 · original cosponsor · Crime and Law Enforcement
Latest action (Apr 28, 2026): Resolution agreed to in Senate without amendment and with a preamble by Unanimous Consent. (consideration: CR S2075)
S. 4288 · Educational Equity Challenge Grant Act of 2026
Introduced Apr 14, 2026 · cosponsored Apr 14, 2026 · original cosponsor · Education
Latest action (Apr 14, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 4286 · Senior Hunger Prevention Act of 2026
Introduced Apr 14, 2026 · cosponsored Apr 14, 2026 · original cosponsor · Agriculture and Food
Latest action (Apr 14, 2026): Read twice and referred to the Committee on Agriculture, Nutrition, and Forestry.
S.J.Res. 182 · A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Department of Education relating to "William D. Ford Federal Direct Loan (Direct Loan) Program".
Introduced Apr 13, 2026 · cosponsored Apr 13, 2026 · original cosponsor · Education
Latest action (May 20, 2026): Motion to proceed to consideration of measure rejected in Senate by Voice Vote. (CR S2407)
Introduced Apr 13, 2026 · cosponsored Apr 21, 2026 · Armed Forces and National Security
Latest action (Apr 14, 2026): Read the second time. Placed on Senate Legislative Calendar under General Orders. Calendar No. 371.
S.Res. 666 · A resolution designating the first week of April as "National Asbestos Awareness Week".
Introduced Mar 27, 2026 · cosponsored Mar 27, 2026 · original cosponsor · Health
Latest action (Mar 27, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S1690; text: CR S1675)
S. 4246 · Ultra-Millionaire Tax Act of 2026
Introduced Mar 26, 2026 · cosponsored Mar 26, 2026 · original cosponsor · Taxation
Latest action (Mar 26, 2026): Read twice and referred to the Committee on Finance.