S. 1728 · 117th Congress Extinction Prevention Act of 2021 StageIn committee SponsorRichard Blumenthal Introduced2021-05-20 Latest action2021-05-20 · Introduced in Senate Follow Summary Text Subjects Cosponsors (3) Votes (0) Actions Cosponsors (3) Jacky Rosen Current member Senate NV Democrat Mazie Hirono Current member Senate HI Democrat Jeff Merkley Current member Senate OR Democrat