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* = Original cosponsor
CosponsorDate Cosponsored
Sen. Collins, Susan M. [R-ME]* 11/15/2010
Sen. Dorgan, Byron L. [D-ND] 11/17/2010
Sen. Lautenberg, Frank R. [D-NJ] 11/17/2010
Sen. Tester, Jon [D-MT] 11/17/2010
Sen. Johnson, Tim [D-SD] 11/17/2010