bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
112-s-2155,M001170,"Sen. McCaskill, Claire [D-MO]",D,MO,2012-03-26,0
112-s-2155,M001176,"Sen. Merkley, Jeff [D-OR]",D,OR,2012-03-13,0
112-s-2155,B000944,"Sen. Brown, Sherrod [D-OH]",D,OH,2012-03-05,1
112-s-2155,K000367,"Sen. Klobuchar, Amy [D-MN]",D,MN,2012-03-05,1
112-s-2155,C001088,"Sen. Coons, Christopher A. [D-DE]",D,DE,2012-03-05,1
112-s-2155,C000705,"Sen. Conrad, Kent [D-ND]",D,ND,2012-03-05,1
112-s-2155,C001070,"Sen. Casey, Robert P., Jr. [D-PA]",D,PA,2012-03-05,1
112-s-2155,T000464,"Sen. Tester, Jon [D-MT]",D,MT,2012-03-05,1
112-s-2155,C000174,"Sen. Carper, Thomas R. [D-DE]",D,DE,2012-03-05,1
112-s-2155,H000206,"Sen. Harkin, Tom [D-IA]",D,IA,2012-03-05,1
112-s-2155,N000180,"Sen. Nelson, Ben [D-NE]",D,NE,2012-03-05,1