S. 2959 · 117th Congress Supplemental Impact Aid Flexibility Act StageSigned by the president SponsorJohn Thune Introduced2021-10-07 Latest action2022-01-21 · Signed by President. Follow Summary Text Subjects Cosponsors (3) Votes (1) Actions Cosponsors (3) Bill Cassidy Current member Senate LA Republican Lisa Murkowski Current member Senate AK Republican Tina Smith Current member Senate MN Democrat