bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
112-sres-577,K000148,"Sen. Kerry, John F. [D-MA]",D,MA,2012-09-22,0
112-sres-577,M001111,"Sen. Murray, Patty [D-WA]",D,WA,2012-09-22,0
112-sres-577,T000464,"Sen. Tester, Jon [D-MT]",D,MT,2012-09-22,0
112-sres-577,M001153,"Sen. Murkowski, Lisa [R-AK]",R,AK,2012-09-22,0