bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor 111-s-3257,C000560,"Sen. Coburn, Tom [R-OK]",R,OK,2010-11-15,0 111-s-3257,B001135,"Sen. Burr, Richard [R-NC]",R,NC,2010-11-15,0 111-s-3257,R000307,"Sen. Roberts, Pat [R-KS]",R,KS,2010-11-15,0 111-s-3257,I000055,"Sen. Isakson, Johnny [R-GA]",R,GA,2010-09-13,0 111-s-3257,L000035,"Sen. Lincoln, Blanche L. [D-AR]",D,AR,2010-09-13,0 111-s-3257,L000550,"Sen. Landrieu, Mary L. [D-LA]",D,LA,2010-04-26,1