bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
115-s-2745,M000133,"Sen. Markey, Edward J. [D-MA]",D,MA,2018-09-18,0
115-s-2745,W000817,"Sen. Warren, Elizabeth [D-MA]",D,MA,2018-05-16,0
115-s-2745,M001169,"Sen. Murphy, Christopher [D-CT]",D,CT,2018-04-25,1