Nuclear Policy Tracker
State Legislation & Regulatory Actions
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← Legislators

Warren, Elizabeth

Current

U.S. Senator · Democratic · MA

Served 2013–present

(202) 224-4543311 Hart Senate Office Building Washington, DC 20510
Official website ↗

Committee Assignments

Senate Committee on Armed ServicesmemberSenate Committee on Banking, Housing, and Urban Affairsranking memberSenate Committee on FinancememberSenate Special Committee on AgingmemberDigital AssetsmemberEconomic PolicymemberFinancial Institutions and Consumer ProtectionmemberHealth CarememberHousing, Transportation, and Community DevelopmentmemberInternational Trade, Customs, and Global CompetitivenessmemberNational Security and International Trade and FinancememberPersonnelranking memberReadiness and Management SupportmemberSecurities, Insurance, and InvestmentmemberStrategic ForcesmemberTaxation and IRS Oversightmember

Legislative Activity

54 bills/resolutions

Bills and resolutions this member sponsored, cosponsored, or that were referred to a committee they sit on.

S 5641
Opportunities for Nuclear Energy Investment Act
2026-09-30
Committee referralS 5254
Civil Nuclear Export Act of 2026
2026-08-05
Committee referralS 4495
Reactors at Risk Act of 2026
2026-05-12
Committee referralS 4228
ACE Nuclear Energy Act of 2026
2026-03-26
Committee referral
SRES 651
A resolution honoring the USS Massachusetts (SSN-798) Virginia Class nuclear submarine and her crew on the historic occasion of her commissioning, on March 28, 2026.
2026-03-19
Sponsor
S 3106
No Nuclear Testing Without Approval Act
2025-11-05
Committee referralS 3090
No Nuclear Testing Act of 2025
2025-10-30
Committee referralS 3053
A bill to require a plan to modernize the nuclear security enterprise.
2025-10-23
Committee referralS 2930
Smarter Approaches to Nuclear Expenditures Act
2025-09-29
Committee referral
SRES 323
A resolution urging the United States to lead a global effort to halt and reverse the nuclear arms race.
2025-07-16
Cosponsor
SRES 61
A resolution expressing support for the continued value of arms control agreements and negotiated constraints on Russian and Chinese strategic nuclear forces.
2025-02-05
Cosponsor
S 192
Restricting First Use of Nuclear Weapons Act of 2025
2025-01-22
CosponsorS 2017
Sentinel Nuclear Deterrence Act of 2023
2023-06-15
Committee referralS 1928
Civil Nuclear Export Act of 2023
2023-06-12
Committee referralS 1754
Smarter Approaches to Nuclear Expenditures Act
2023-05-30
Committee referralS 1681
Uranium Miners and Workers Act of 2023
2023-05-18
Committee referralS 1544
Facilitating Innovative Nuclear Diagnostics Act of 2023
2023-05-10
Committee referralS 1394
Block Nuclear Launch by Autonomous Artificial Intelligence Act of 2023
2023-05-01
CosponsorS 1186
Restricting First Use of Nuclear Weapons Act of 2023
2023-04-18
CosponsorS 571
A bill to require reports on the dangers posed by nuclear reactors in areas that might experience armed conflict.
2023-02-28
Committee referralHR 5376
Inflation Reduction Act of 2022
2021-09-27
Committee referralS 2609
Facilitating Innovative Nuclear Diagnostics Act of 2021
2021-08-04
Committee referralS 2291
Zero-Emission Nuclear Power Production Credit Act of 2021
2021-06-24
Committee referralS 1862
Smarter Approaches to Nuclear Expenditures Act
2021-05-26
Committee referralS 1219
A bill to establish the policy of the United States regarding the no-first-use of nuclear weapons.
2021-04-19
SponsorS 1148
Restricting First Use of Nuclear Weapons Act of 2021
2021-04-15
CosponsorS 595
Nuclear SLCM Ban Act of 2021
2021-03-04
Cosponsor
SRES 72
A resolution opposing the lifting of sanctions imposed with respect to Iran without addressing the full scope of Iran's malign activities, including its nuclear program, ballistic and cruise missile capabilities, weapons proliferation, support for terrorism, hostage-taking, gross human rights violations, and other destabilizing activities.
2021-02-24
Committee referral
SRES 673
A resolution affirming that the New START Treaty extension will cover new deployed Russian nuclear delivery systems, and supporting additional initiatives to engage China that advance the goal of concluding an arms control treaty or agreement.
2020-08-06
Cosponsor
S 4099
No Nuclear Testing Without Approval Act
2020-06-29
Committee referralS 2727
Smarter Approaches to Nuclear Expenditures Act
2019-10-29
Committee referralS 2338
Preventing Nuclear Proliferation in Saudi Arabia Act of 2019
2019-07-30
Committee referralS 1134
Nuclear Powers America Act of 2019
2019-04-10
Committee referralS 649
Nuclear Waste Informed Consent Act
2019-03-05
CosponsorS 272
A bill to establish the policy of the United States regarding the no-first-use of nuclear weapons.
2019-01-30
SponsorS 200
Restricting First Use of Nuclear Weapons Act of 2019
2019-01-24
Cosponsor
SRES 24
A resolution supporting a robust and modern ICBM force to maximize the value of the nuclear triad of the United States.
2019-01-17
Committee referral
SRES 562
A resolution expressing the sense of the Senate that the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) continues to make an invaluable contribution to United States and international security, 50 years after it opened for signature on July 1, 1968.
2018-06-28
Cosponsor
S 1796
Upholding America's Nuclear Commitments Act of 2017
2017-09-12
SponsorS 1235
Smarter Approach to Nuclear Expenditures Act
2017-05-25
Committee referral
SCONRES 10
A concurrent resolution expressing the sense of Congress that the Secretary of the Navy should name the next nuclear powered submarine of the United States Navy the "USS Los Alamos".
2017-03-21
Committee referral
S 666
A bill to amend the Internal Revenue Code of 1986 to modify the credit for production from advanced nuclear power facilities.
2017-03-15
Committee referralS 574
Nuclear Cruise Missile Reconsideration Act of 2017
2017-03-08
CosponsorS 200
Restricting First Use of Nuclear Weapons Act of 2017
2017-01-24
Cosponsor
SRES 633
A resolution expressing the sense of the Senate on the plan of the Department of Defense and the Department of Energy for modernizing the nuclear weapons of the United States.
2016-12-09
Cosponsor
S 2988
A bill to extend the sunset of the Iran Sanctions Act of 1996 in order to effectuate the Joint Comprehensive Plan of Action in guaranteeing that all nuclear material in Iran remains in peaceful activities.
2016-05-25
Committee referralS 831
Smarter Approach to Nuclear Expenditures Act
2015-03-23
Committee referralS 792
Nuclear Weapon Free Iran Act of 2015
2015-03-18
Committee referralS 269
Nuclear Weapon Free Iran Act of 2015
2015-01-27
Committee referral
SRES 40
A resolution expressing the sense of the Senate regarding efforts by the United States and others to prevent Iran from developing a nuclear weapon.
2015-01-26
Cosponsor
S 2070
Smarter Approach to Nuclear Expenditures Act
2014-02-27
Committee referralS 1765
Iran Nuclear Compliance Act of 2013
2013-11-21
Committee referralHR 850
Nuclear Iran Prevention Act of 2013
2013-02-27
Committee referralS 109
A bill to amend the Atomic Energy Act of 1954 to require congressional approval of agreements for peaceful nuclear cooperation with foreign countries, and for other purposes.
2011-01-25
Committee referral

Voting Record

HR 1: On Passage of the Bill
2025-07-01
nay
HR 1: On the Motion
2025-07-01
yea
HR 1: On the Motion
2025-07-01
yea
HR 1: On the Motion
2025-07-01
yea
HR 1: On the Motion
2025-06-30
yea
HR 1: On the Motion
2025-06-30
yea
HR 1: On the Motion
2025-06-30
yea
HR 1: On the Motion
2025-06-30
yea
HR 1: On the Motion
2025-06-30
yea
HR 1: On the Motion
2025-06-30
yea
HR 1: On the Motion
2025-06-30
yea
HR 1: On the Motion
2025-06-30
yea
HR 1: On the Motion
2025-06-30
yea
HR 1: On the Motion
2025-06-30
yea
HR 1: On the Motion
2025-06-30
yea
HR 1: On the Motion
2025-06-30
yea
HR 1: On the Motion
2025-06-30
nay
HR 1: On the Motion
2025-06-30
yea
HR 1: On the Motion
2025-06-30
yea
HR 1: On the Decision of the Chair
2025-06-30
nay
HR 1: On the Motion to Proceed
2025-06-28
nay