← Legislators
Sheehy, Tim
CurrentU.S. Senator · Republican · MT
Served 2025–present
(202) 224-2644124 Russell Senate Office Building Washington, DC 20510
Official website ↗Committee Assignments
Senate Committee on Armed ServicesmemberSenate Committee on Commerce, Science, and TransportationmemberSenate Committee on Veterans' AffairsmemberAviation, Space, and InnovationmemberCoast Guard, Maritime, and FisheriesmemberEmerging Threats and CapabilitiesmemberReadiness and Management SupportmemberSeapowermemberTelecommunications and Mediamember
Legislative Activity
21 bills/resolutionsBills and resolutions this member sponsored, cosponsored, or that were referred to a committee they sit on.
S 4495
Reactors at Risk Act of 2026
Committee referral2026-05-12
SRES 651
S 3106A 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.
Committee referral2026-03-19
No Nuclear Testing Without Approval Act
Committee referralS 30902025-11-05
No Nuclear Testing Act of 2025
Committee referralS 30532025-10-30
A bill to require a plan to modernize the nuclear security enterprise.
Committee referralS 29302025-10-23
Smarter Approaches to Nuclear Expenditures Act
Committee referralS 20172025-09-29
Sentinel Nuclear Deterrence Act of 2023
Committee referralS 17542023-06-15
Smarter Approaches to Nuclear Expenditures Act
Committee referralS 13942023-05-30
Block Nuclear Launch by Autonomous Artificial Intelligence Act of 2023
Committee referralS 5712023-05-01
A bill to require reports on the dangers posed by nuclear reactors in areas that might experience armed conflict.
Committee referralS 18622023-02-28
Smarter Approaches to Nuclear Expenditures Act
Committee referralS 40992021-05-26
No Nuclear Testing Without Approval Act
Committee referralS 27272020-06-29
Smarter Approaches to Nuclear Expenditures Act
Committee referral2019-10-29
SRES 24
S 1235A resolution supporting a robust and modern ICBM force to maximize the value of the nuclear triad of the United States.
Committee referral2019-01-17
Smarter Approach to Nuclear Expenditures Act
Committee referral2017-05-25
SCONRES 10
S 574A 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".
Committee referral2017-03-21
Nuclear Cruise Missile Reconsideration Act of 2017
Committee referralHR 5902017-03-08
Advanced Nuclear Technology Development Act of 2017
Committee referral2017-01-20
SRES 633
S 831A 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.
Committee referral2016-12-09
Smarter Approach to Nuclear Expenditures Act
Committee referralS 20702015-03-23
Smarter Approach to Nuclear Expenditures Act
Committee referral2014-02-27
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