bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
101-s-3220,M000702,"Sen. Mikulski, Barbara A. [D-MD]",D,MD,1990-10-18,1
101-s-3220,W000154,"Sen. Warner, John [R-VA]",R,VA,1990-10-18,1
101-s-3220,R000295,"Sen. Robb, Charles S. [D-VA]",D,VA,1990-10-18,1
101-s-3220,H000456,"Sen. Heinz, John [R-PA]",R,PA,1990-10-18,1
101-s-3220,S000709,"Sen. Specter, Arlen [R-PA]",R,PA,1990-10-18,1