S. 1447 · 115th Congress Diesel Emissions Reduction Act of 2017 StagePassed a chamber SponsorThomas Carper Introduced2017-06-27 Latest action2017-12-21 · Passed Senate without amendment by Unanimous Consent. Follow Summary Text Subjects Cosponsors (3) Votes (0) Actions Cosponsors (3) John Barrasso Current member Senate WY Republican Jim Inhofe Former member Senate OK Republican Sheldon Whitehouse Current member Senate RI Democrat