bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
113-sres-439,R000361,"Sen. Rockefeller, John D., IV [D-WV]",D,WV,2014-05-06,1
113-sres-439,T000250,"Sen. Thune, John [R-SD]",R,SD,2014-05-06,1
113-sres-439,B000575,"Sen. Blunt, Roy [R-MO]",R,MO,2014-05-06,1