bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
112-s-3478,G000386,"Sen. Grassley, Chuck [R-IA]",R,IA,2012-08-01,1
112-s-3478,B001265,"Sen. Begich, Mark [D-AK]",D,AK,2012-08-01,1
112-s-3478,B000575,"Sen. Blunt, Roy [R-MO]",R,MO,2012-08-01,1
112-s-3478,B000711,"Sen. Boxer, Barbara [D-CA]",D,CA,2012-08-01,1
112-s-3478,F000457,"Sen. Franken, Al [D-MN]",D,MN,2012-08-01,1
112-s-3478,K000367,"Sen. Klobuchar, Amy [D-MN]",D,MN,2012-08-01,1