← Legislators
Blackburn, Marsha
CurrentU.S. Senator · Republican · TN
Served 2003–present
(202) 224-3344357 Dirksen Senate Office Building Washington, DC 20510
Official website ↗Committee Assignments
Joint Economic CommitteememberSenate Committee on Commerce, Science, and TransportationmemberSenate Committee on FinancememberSenate Committee on Veterans' AffairsmemberSenate Committee on the JudiciarymemberConsumer Protection, Technology, and Data PrivacychairCrime and CounterterrorismmemberHealth CarememberIntellectual PropertymemberPrivacy, Technology, and the LawchairScience, Manufacturing, and CompetitivenessmemberSocial Security, Pensions, and Family PolicymemberTaxation and IRS OversightmemberTelecommunications and Mediamemberthe Constitutionmember
Legislative Activity
41 bills/resolutionsBills and resolutions this member sponsored, cosponsored, or that were referred to a committee they sit on.
S 5641
Opportunities for Nuclear Energy Investment Act
Committee referral2026-09-30
SRES 903
S 5249A resolution designating October 30, 2026, as a national day of remembrance for the workers of the nuclear weapons program of the United States.
Sponsor2026-09-24
MORE American Fuel Act of 2026
Cosponsor2026-08-05
SRES 536
A resolution designating December 2, 2025, as "World Nuclear Energy Day".
Cosponsor2025-12-08
SRES 467
S 1328A resolution designating October 30, 2025, as a national day of remembrance for the workers of the nuclear weapons program of the United States.
Sponsor2025-10-27
Nuclear Family Priority Act
Committee referral2025-04-08
SRES 918
A resolution designating December 2, 2024, as "World Nuclear Energy Day".
Committee referral2024-12-02
SRES 889
A resolution designating October 30, 2024, as a national day of remembrance for the workers of the nuclear weapons program of the United States.
Cosponsor2024-09-25
SRES 452
A resolution designating October 30, 2023, as a national day of remembrance for the workers of the nuclear weapons program of the United States.
Cosponsor2023-11-06
SRES 429
S 1681A resolution expressing the sense of the Senate in support of the International Atomic Energy Agency's (IAEA) nuclear security role.
Cosponsor2023-10-25
Uranium Miners and Workers Act of 2023
Committee referralS 15442023-05-18
Facilitating Innovative Nuclear Diagnostics Act of 2023
Sponsor2023-05-10
SRES 785
A resolution designating October 30, 2022, as a national day of remembrance for the workers of the nuclear weapons program of the United States.
Cosponsor2022-09-20
SRES 438
A resolution designating October 30, 2021, as a national day of remembrance for the workers of the nuclear weapons program of the United States.
Cosponsor2021-11-03
SRES 434
S 2609A resolution designating October 30, 2021, as a national day of remembrance for the workers of the nuclear weapons program of the United States.
Committee referral2021-10-28
Facilitating Innovative Nuclear Diagnostics Act of 2021
SponsorS 22912021-08-04
Zero-Emission Nuclear Power Production Credit Act of 2021
Committee referralS 12052021-06-24
Iran Nuclear Deal Advice and Consent Act of 2021
Sponsor2021-04-19
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.
Cosponsor2021-02-24
SRES 741
A resolution designating October 30, 2020, as a national day of remembrance for the workers of the nuclear weapons program of the United States.
Cosponsor2020-09-30
SRES 377
A resolution designating October 30, 2019, as a national day of remembrance for the workers of the nuclear weapons program of the United States.
Cosponsor2019-10-24
SRES 195
S 1134A resolution opposing the lifting of sanctions imposed with respect to Iran without addressing Iran's nuclear program, ballistic missile development, support for terrorism, and other destabilizing activities.
Cosponsor2019-05-08
Nuclear Powers America Act of 2019
Committee referralS 9032019-04-10
Nuclear Energy Leadership Act
CosponsorHR 30532019-03-27
Nuclear Waste Policy Amendments Act of 2018
CosponsorS 6662017-06-26
A bill to amend the Internal Revenue Code of 1986 to modify the credit for production from advanced nuclear power facilities.
Committee referral2017-03-15
SRES 25
HR 590A resolution designating January 27, 2017, as a national day of remembrance for people of the United States who, during the Cold War, worked and lived downwind from nuclear testing sites and were adversely affected by the radiation exposure generated by the above ground nuclear weapons testing.
Committee referral2017-01-24
Advanced Nuclear Technology Development Act of 2017
Committee referral2017-01-20
SRES 560
A resolution designating October 30, 2016, as a national day of remembrance for nuclear weapons program workers.
Committee referral2016-09-15
SRES 213
S 1318A resolution designating October 30, 2015, as a national day of remembrance for nuclear weapons program workers.
Committee referral2015-06-24
Nuclear Terrorism Conventions Implementation and Safety of Maritime Navigation Act of 2015
Committee referral2015-05-13
SRES 417
HR 3292A resolution designating October 30, 2014, as a national day of remembrance for nuclear weapons program workers.
Committee referral2014-04-08
United States-Iran Nuclear Negotiations Act
Cosponsor2013-10-15
SRES 164
HR 1073A resolution designating October 30, 2013, as a national day of remembrance for nuclear weapons program workers.
Committee referral2013-06-10
Nuclear Terrorism Conventions Implementation and Safety of Maritime Navigation Act of 2013
Committee referralHR 8502013-03-12
Nuclear Iran Prevention Act of 2013
Cosponsor2013-02-27
SRES 519
HR 5889A resolution designating October 30, 2012, as a national day of remembrance for nuclear weapons program workers.
Committee referral2012-07-16
Nuclear Terrorism Conventions Implementation and Safety of Maritime Navigation Act of 2012
Committee referral2012-06-05
SRES 275
A resolution designating October 30, 2011, as a national day of remembrance for nuclear weapons program workers.
Committee referral2011-09-22
HRES 271
S 109Expressing support for the State of Israel's right to defend Israeli sovereignty, to protect the lives and safety of the Israeli people, and to use all means necessary to confront and eliminate nuclear threats posed by the Islamic Republic of Iran, including the use of military force if no other peaceful solution can be found within reasonable time to protect against such an immediate and existential threat to the State of Israel.
Cosponsor2011-05-23
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.
Committee referral2011-01-25
Voting Record
HR 1: On Passage of the Bill
yea2025-07-01
HR 1: On the Motion
nay2025-07-01
HR 1: On the Motion
nay2025-07-01
HR 1: On the Motion
nay2025-07-01
HR 1: On the Motion
nay2025-06-30
HR 1: On the Motion
nay2025-06-30
HR 1: On the Motion
nay2025-06-30
HR 1: On the Motion
nay2025-06-30
HR 1: On the Motion
nay2025-06-30
HR 1: On the Motion
nay2025-06-30
HR 1: On the Motion
nay2025-06-30
HR 1: On the Motion
nay2025-06-30
HR 1: On the Motion
nay2025-06-30
HR 1: On the Motion
nay2025-06-30
HR 1: On the Motion
nay2025-06-30
HR 1: On the Motion
nay2025-06-30
HR 1: On the Motion
yea2025-06-30
HR 1: On the Motion
nay2025-06-30
HR 1: On the Motion
nay2025-06-30
HR 1: On the Decision of the Chair
yea2025-06-30
HR 1: On the Motion to Proceed
yea2025-06-28