bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
116-sres-285,W000817,"Sen. Warren, Elizabeth [D-MA]",D,MA,2019-07-31,0
116-sres-285,D000622,"Sen. Duckworth, Tammy [D-IL]",D,IL,2019-07-25,1