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* = Original cosponsor
Cosponsor Date Cosponsored
Sen. Roberts, Pat [R-KS]* 06/10/2010
Sen. Crapo, Mike [R-ID]* 06/10/2010
Sen. Nelson, Ben [D-NE]* 06/10/2010
Sen. Hatch, Orrin G. [R-UT]* 06/10/2010
Sen. Brownback, Sam [R-KS]* 06/10/2010