bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor 113-s-2160,B001265,"Sen. Begich, Mark [D-AK]",D,AK,2014-04-28,0 113-s-2160,T000464,"Sen. Tester, Jon [D-MT]",D,MT,2014-03-26,1 113-s-2160,B001261,"Sen. Barrasso, John [R-WY]",R,WY,2014-03-26,1 113-s-2160,H001069,"Sen. Heitkamp, Heidi [D-ND]",D,ND,2014-03-26,1