bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor 112-s-3477,K000367,"Sen. Klobuchar, Amy [D-MN]",D,MN,2012-12-04,0 112-s-3477,L000174,"Sen. Leahy, Patrick J. [D-VT]",D,VT,2012-11-27,0 112-s-3477,L000123,"Sen. Lautenberg, Frank R. [D-NJ]",D,NJ,2012-11-13,0 112-s-3477,B001265,"Sen. Begich, Mark [D-AK]",D,AK,2012-09-20,0 112-s-3477,F000062,"Sen. Feinstein, Dianne [D-CA]",D,CA,2012-09-13,0 112-s-3477,C000141,"Sen. Cardin, Benjamin L. [D-MD]",D,MD,2012-09-13,0 112-s-3477,M000702,"Sen. Mikulski, Barbara A. [D-MD]",D,MD,2012-09-13,0 112-s-3477,H001016,"Sen. Hutchison, Kay Bailey [R-TX]",R,TX,2012-08-01,1 112-s-3477,C001070,"Sen. Casey, Robert P., Jr. [D-PA]",D,PA,2012-08-01,1 112-s-3477,S000663,"Sen. Snowe, Olympia J. [R-ME]",R,ME,2012-08-01,1 112-s-3477,S001181,"Sen. Shaheen, Jeanne [D-NH]",D,NH,2012-08-01,1 112-s-3477,G000555,"Sen. Gillibrand, Kirsten E. [D-NY]",D,NY,2012-08-01,1 112-s-3477,B001268,"Sen. Brown, Scott P. [R-MA]",R,MA,2012-08-01,1