bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
113-s-2444,R000361,"Sen. Rockefeller, John D., IV [D-WV]",D,WV,2014-06-05,1
113-s-2444,R000595,"Sen. Rubio, Marco [R-FL]",R,FL,2014-06-05,1
113-s-2444,T000250,"Sen. Thune, John [R-SD]",R,SD,2014-06-05,1
113-s-2444,C000127,"Sen. Cantwell, Maria [D-WA]",D,WA,2014-06-05,1