bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
99-s-1723,K000105,"Sen. Kennedy, Edward M. [D-MA]",D,MA,1986-03-11,0
99-s-1723,H000456,"Sen. Heinz, John [R-PA]",R,PA,1986-01-28,0
99-s-1723,R000361,"Sen. Rockefeller, John D., IV [D-WV]",D,WV,1985-12-05,0
99-s-1723,C000356,"Sen. Chiles, Lawton [D-FL]",D,FL,1985-10-01,1
99-s-1723,M000241,"Sen. Mathias, Charles McC., Jr. [R-MD]",R,MD,1985-10-01,1