H.R. 5583 · 110th Congress Grand Canyon Watersheds Protection Act of 2008 StageIn committee SponsorRaúl Grijalva Introduced2008-03-11 Latest action2008-06-05 · Subcommittee Hearings Held. Follow Summary Text Subjects Cosponsors (3) Votes (0) Actions Cosponsors (3) Gabrielle Giffords Former memberHouseAZDemocrat Maurice Hinchey Former memberHouseNYDemocrat Ed Pastor Former memberHouseAZDemocrat