bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
112-s-1881,M000639,"Sen. Menendez, Robert [D-NJ]",D,NJ,2012-06-04,0
112-s-1881,B001277,"Sen. Blumenthal, Richard [D-CT]",D,CT,2012-05-08,0
112-s-1881,L000304,"Sen. Lieberman, Joseph I. [ID-CT]",ID,CT,2012-02-06,0
112-s-1881,B000243,"Sen. Baucus, Max [D-MT]",D,MT,2011-11-16,1