bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
110-s-2553,L000261,"Sen. Levin, Carl [D-MI]",D,MI,2008-01-28,0
110-s-2553,L000550,"Sen. Landrieu, Mary L. [D-LA]",D,LA,2008-01-25,0