S. 434 · 117th Congress Iran Diplomacy Act of 2021 StageIn committee SponsorEd Markey Introduced2021-02-24 Latest action2021-02-24 · Introduced in Senate Follow Summary Text Subjects Cosponsors (10) Votes (0) Actions Cosponsors (10) Tammy Baldwin Current member Senate WI Democrat Tammy Duckworth Current member Senate IL Democrat Dianne Feinstein Former member Senate CA Democrat Patrick Leahy Former member Senate VT Democrat Jeff Merkley Current member Senate OR Democrat Christopher Murphy Current member Senate CT Democrat Patty Murray Current member Senate WA Democrat Bernie Sanders Current member Senate VT Independent Chris Van Hollen Current member Senate MD Democrat Elizabeth Warren Current member Senate MA Democrat