H.R. 360 · 115th Congress Greater Grand Canyon Heritage National Monument Act StageIn committee SponsorRaúl Grijalva Introduced2017-01-06 Latest action2017-02-10 · Referred to the Subcommittee on Federal Lands. Follow Summary Text Subjects Cosponsors (13) Votes (0) Actions Cosponsors (13) Earl Blumenauer Former memberHouseORDemocrat Tony Cárdenas Former memberHouseCADemocrat Alan Lowenthal Former memberHouseCADemocrat José Serrano Former memberHouseNYDemocrat Diana DeGette Current member House CO Democrat Jared Huffman Current member House CA Democrat Jared Polis Former memberHouseCODemocrat Jan Schakowsky Current member House IL Democrat Wm. Clay Former memberHouseMODemocrat Grace Napolitano Former memberHouseCADemocrat Eleanor Norton Current member House DC Democrat Darren Soto Current member House FL Democrat Niki Tsongas Former memberHouseMADemocrat