bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
112-s-3354,T000464,"Sen. Tester, Jon [D-MT]",D,MT,2012-09-11,0
112-s-3354,B001277,"Sen. Blumenthal, Richard [D-CT]",D,CT,2012-07-30,0