S. 3525 · 114th Congress Strengthening American Transportation Security Act of 2016 StageIn committee SponsorBrian Schatz Introduced2016-12-08 Latest action2016-12-08 · Introduced in Senate Follow Summary Text Subjects Cosponsors (7) Votes (0) Actions Cosponsors (7) Sherrod Brown Former member Senate OH Democrat Al Franken Former member Senate MN Democrat Martin Heinrich Current member Senate NM Democrat Jeff Merkley Current member Senate OR Democrat Gary Peters Current member Senate MI Democrat Jon Tester Former member Senate MT Democrat Elizabeth Warren Current member Senate MA Democrat