bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
111-sres-64,C000141,"Sen. Cardin, Benjamin L. [D-MD]",D,MD,2009-03-16,0
111-sres-64,S000033,"Sen. Sanders, Bernard [I-VT]",I,VT,2009-03-10,0
111-sres-64,C000174,"Sen. Carper, Thomas R. [D-DE]",D,DE,2009-03-04,1