bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
111-s-3471,T000464,"Sen. Tester, Jon [D-MT]",D,MT,2010-06-23,0
111-s-3471,J000177,"Sen. Johnson, Tim [D-SD]",D,SD,2010-06-09,1
111-s-3471,B001265,"Sen. Begich, Mark [D-AK]",D,AK,2010-06-09,1