bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor 114-s-3394,M000133,"Sen. Markey, Edward J. [D-MA]",D,MA,2016-09-26,1 114-s-3394,M001170,"Sen. McCaskill, Claire [D-MO]",D,MO,2016-09-26,1