bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor 110-sres-239,D000595,"Sen. DeMint, Jim [R-SC]",R,SC,2007-06-19,1 110-sres-239,D000601,"Sen. Dole, Elizabeth [R-NC]",R,NC,2007-06-19,1 110-sres-239,G000386,"Sen. Grassley, Chuck [R-IA]",R,IA,2007-06-19,1 110-sres-239,V000127,"Sen. Vitter, David [R-LA]",R,LA,2007-06-19,1