bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
112-s-533,C000560,"Sen. Coburn, Tom [R-OK]",R,OK,2011-03-28,0
112-s-533,L000577,"Sen. Lee, Mike [R-UT]",R,UT,2011-03-09,1