bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
101-s-2790,B001057,"Sen. Bumpers, Dale [D-AR]",D,AR,1990-09-12,0
101-s-2790,S000320,"Sen. Shelby, Richard C. [D-AL]",D,AL,1990-09-12,0
101-s-2790,H000343,"Sen. Hatfield, Mark O. [R-OR]",R,OR,1990-07-17,0
101-s-2790,S000423,"Sen. Simon, Paul [D-IL]",D,IL,1990-06-26,1