bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
112-sres-573,C001070,"Sen. Casey, Robert P., Jr. [D-PA]",D,PA,2012-09-21,0
112-sres-573,T000461,"Sen. Toomey, Patrick [R-PA]",R,PA,2012-09-20,1