bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor 115-s-3103,M001170,"Sen. McCaskill, Claire [D-MO]",D,MO,2018-06-21,1 115-s-3103,B000575,"Sen. Blunt, Roy [R-MO]",R,MO,2018-06-21,1 115-s-3103,D000607,"Sen. Donnelly, Joe [D-IN]",D,IN,2018-06-21,1