bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
112-s-3315,C001035,"Sen. Collins, Susan M. [R-ME]",R,ME,2012-06-20,1
112-s-3315,L000304,"Sen. Lieberman, Joseph I. [ID-CT]",ID,CT,2012-06-20,1