bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
113-s-2642,B001230,"Sen. Baldwin, Tammy [D-WI]",D,WI,2014-09-18,0
113-s-2642,M001169,"Sen. Murphy, Christopher [D-CT]",D,CT,2014-09-18,0
113-s-2642,M000133,"Sen. Markey, Edward J. [D-MA]",D,MA,2014-07-28,0
113-s-2642,W000817,"Sen. Warren, Elizabeth [D-MA]",D,MA,2014-07-22,1
113-s-2642,B000944,"Sen. Brown, Sherrod [D-OH]",D,OH,2014-07-22,1