bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor 112-s-2156,C001088,"Sen. Coons, Christopher A. [D-DE]",D,DE,2012-05-22,0 112-s-2156,M001153,"Sen. Murkowski, Lisa [R-AK]",R,AK,2012-03-08,0