bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor 116-s-4831,B001288,"Sen. Booker, Cory A. [D-NJ]",D,NJ,2020-10-21,1 116-s-4831,V000128,"Sen. Van Hollen, Chris [D-MD]",D,MD,2020-10-21,1 116-s-4831,C001070,"Sen. Casey, Robert P., Jr. [D-PA]",D,PA,2020-10-21,1 116-s-4831,B001230,"Sen. Baldwin, Tammy [D-WI]",D,WI,2020-10-21,1