S. 1580 · 114th Congress Competitive Service Act of 2015 StageSigned by the president SponsorJon Tester Introduced2015-06-16 Latest action2016-03-18 · Signed by President. Follow Summary Text Subjects Cosponsors (6) Votes (0) Actions Cosponsors (6) Ron Johnson Current member Senate WI Republican Michael Enzi Former member Senate WY Republican Benjamin Cardin Former member Senate MD Democrat Heidi Heitkamp Former member Senate ND Democrat Jerry Moran Current member Senate KS Republican Rob Portman Former member Senate OH Republican