bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
115-sres-737,C001035,"Sen. Collins, Susan M. [R-ME]",R,ME,2018-12-19,1
115-sres-737,W000817,"Sen. Warren, Elizabeth [D-MA]",D,MA,2018-12-19,1