bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
112-s-1971,T000250,"Sen. Thune, John [R-SD]",R,SD,2012-02-16,0
112-s-1971,J000291,"Sen. Johanns, Mike [R-NE]",R,NE,2011-12-08,1