bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
113-s-2575,T000464,"Sen. Tester, Jon [D-MT]",D,MT,2014-07-09,1
113-s-2575,U000038,"Sen. Udall, Mark [D-CO]",D,CO,2014-07-09,1