bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
112-s-3541,J000177,"Sen. Johnson, Tim [D-SD]",D,SD,2012-09-21,0
112-s-3541,R000307,"Sen. Roberts, Pat [R-KS]",R,KS,2012-09-21,0
112-s-3541,T000464,"Sen. Tester, Jon [D-MT]",D,MT,2012-09-21,0
112-s-3541,M000934,"Sen. Moran, Jerry [R-KS]",R,KS,2012-09-21,0
112-s-3541,J000291,"Sen. Johanns, Mike [R-NE]",R,NE,2012-09-13,1