Refine your search

* = Original cosponsor
CosponsorDate Cosponsored
Sen. Grassley, Chuck [R-IA]* 05/16/2012
Sen. Begich, Mark [D-AK] 05/24/2012
Sen. Collins, Susan M. [R-ME] 05/24/2012
Sen. Levin, Carl [D-MI] 05/24/2012
Sen. Johnson, Tim [D-SD] 05/24/2012
Sen. Murray, Patty [D-WA] 05/24/2012
Sen. Wyden, Ron [D-OR] 05/24/2012
Sen. Blumenthal, Richard [D-CT] 05/24/2012
Sen. Blunt, Roy [R-MO] 05/24/2012
Sen. Inhofe, James M. [R-OK] 05/24/2012
Sen. Cardin, Benjamin L. [D-MD] 05/24/2012
Sen. Nelson, Ben [D-NE] 05/24/2012