bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor 115-s-3799,N000032,"Sen. Nelson, Bill [D-FL]",D,FL,2018-12-19,1 115-s-3799,M000133,"Sen. Markey, Edward J. [D-MA]",D,MA,2018-12-19,1 115-s-3799,R000595,"Sen. Rubio, Marco [R-FL]",R,FL,2018-12-19,1 115-s-3799,C001056,"Sen. Cornyn, John [R-TX]",R,TX,2018-12-19,1