bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
112-s-3607,L000504,"Sen. Lugar, Richard G. [R-IN]",R,IN,2012-09-20,1
112-s-3607,V000127,"Sen. Vitter, David [R-LA]",R,LA,2012-09-20,1
112-s-3607,M001153,"Sen. Murkowski, Lisa [R-AK]",R,AK,2012-09-20,1