bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
112-s-2005,T000461,"Sen. Toomey, Patrick [R-PA]",R,PA,2012-02-27,0
112-s-2005,C001035,"Sen. Collins, Susan M. [R-ME]",R,ME,2012-02-01,0
112-s-2005,K000360,"Sen. Kirk, Mark Steven [R-IL]",R,IL,2011-12-15,1