S. 480 · 115th Congress Multinational Species Conservation Funds Semipostal Stamp Reauthorization Act of 2017 StageIn committee SponsorRob Portman Introduced2017-03-01 Latest action2017-03-01 · Introduced in Senate Follow Summary Text Subjects Cosponsors (4) Votes (0) Actions Cosponsors (4) Thomas Carper Former member Senate DE Democrat Ed Markey Current member Senate MA Democrat Dianne Feinstein Former member Senate CA Democrat Tom Udall Former member Senate NM Democrat