bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
111-s-3540,L000304,"Sen. Lieberman, Joseph I. [ID-CT]",ID,CT,2010-09-14,0
111-s-3540,V000127,"Sen. Vitter, David [R-LA]",R,LA,2010-06-28,1