bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor 113-s-2630,C001056,"Sen. Cornyn, John [R-TX]",R,TX,2014-07-21,0 113-s-2630,B001261,"Sen. Barrasso, John [R-WY]",R,WY,2014-07-17,1 113-s-2630,R000307,"Sen. Roberts, Pat [R-KS]",R,KS,2014-07-17,1 113-s-2630,T000250,"Sen. Thune, John [R-SD]",R,SD,2014-07-17,1