bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
112-s-3468,W000805,"Sen. Warner, Mark R. [D-VA]",D,VA,2012-08-01,1
112-s-3468,C001035,"Sen. Collins, Susan M. [R-ME]",R,ME,2012-08-01,1