bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor 99-s-2419,P000553,"Sen. Proxmire, William [D-WI]",D,WI,1986-05-07,1 99-s-2419,G000267,"Sen. Goldwater, Barry [R-AZ]",R,AZ,1986-05-07,1 99-s-2419,H000463,"Sen. Helms, Jesse [R-NC]",R,NC,1986-05-07,1 99-s-2419,H000439,"Sen. Hecht, Chic [R-NV]",R,NV,1986-05-07,1 99-s-2419,H000951,"Sen. Humphrey, Gordon J. [R-NH]",R,NH,1986-05-07,1