bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor 113-s-2152,W000818,"Sen. Walsh, John E. [D-MT]",D,MT,2014-06-05,0 113-s-2152,W000805,"Sen. Warner, Mark R. [D-VA]",D,VA,2014-05-21,0 113-s-2152,K000384,"Sen. Kaine, Tim [D-VA]",D,VA,2014-05-12,0