bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
112-sres-438,R000361,"Sen. Rockefeller, John D., IV [D-WV]",D,WV,2012-04-25,1
112-sres-438,T000250,"Sen. Thune, John [R-SD]",R,SD,2012-04-25,1
112-sres-438,W000437,"Sen. Wicker, Roger F. [R-MS]",R,MS,2012-04-25,1