bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor 97-s-1525,P000513,"Sen. Pressler, Larry [R-SD]",R,SD,1981-07-28,1 97-s-1525,E000284,"Sen. Exon, J. James [D-NE]",D,NE,1981-07-28,1 97-s-1525,Z000013,"Sen. Zorinsky, Edward [D-NE]",D,NE,1981-07-28,1