S. 192 · 119th Congress Restricting First Use of Nuclear Weapons Act of 2025 StageIn committee SponsorEd Markey Introduced2025-01-22 Latest action2025-01-22 · Introduced in Senate Follow Summary Text Subjects Cosponsors (7) Votes (0) Actions Cosponsors (7) Tina Smith Current member Senate MN Democrat Jeff Merkley Current member Senate OR Democrat Bernie Sanders Current member Senate VT Independent Chris Van Hollen Current member Senate MD Democrat Elizabeth Warren Current member Senate MA Democrat Peter Welch Current member Senate VT Democrat Ron Wyden Current member Senate OR Democrat