bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor 116-s-3856,C001113,"Sen. Cortez Masto, Catherine [D-NV]",D,NV,2020-09-08,0 116-s-3856,B001230,"Sen. Baldwin, Tammy [D-WI]",D,WI,2020-08-06,0 116-s-3856,C001070,"Sen. Casey, Robert P., Jr. [D-PA]",D,PA,2020-07-20,0 116-s-3856,M001111,"Sen. Murray, Patty [D-WA]",D,WA,2020-06-18,0 116-s-3856,H001042,"Sen. Hirono, Mazie K. [D-HI]",D,HI,2020-06-01,1 116-s-3856,G000555,"Sen. Gillibrand, Kirsten E. [D-NY]",D,NY,2020-06-01,1 116-s-3856,W000779,"Sen. Wyden, Ron [D-OR]",D,OR,2020-06-01,1 116-s-3856,S000033,"Sen. Sanders, Bernard [I-VT]",I,VT,2020-06-01,1 116-s-3856,V000128,"Sen. Van Hollen, Chris [D-MD]",D,MD,2020-06-01,1 116-s-3856,D000563,"Sen. Durbin, Richard J. [D-IL]",D,IL,2020-06-01,1 116-s-3856,M001176,"Sen. Merkley, Jeff [D-OR]",D,OR,2020-06-01,1 116-s-3856,B000944,"Sen. Brown, Sherrod [D-OH]",D,OH,2020-06-01,1 116-s-3856,B001277,"Sen. Blumenthal, Richard [D-CT]",D,CT,2020-06-01,1 116-s-3856,M000133,"Sen. Markey, Edward J. [D-MA]",D,MA,2020-06-01,1 116-s-3856,S001194,"Sen. Schatz, Brian [D-HI]",D,HI,2020-06-01,1 116-s-3856,C000141,"Sen. Cardin, Benjamin L. [D-MD]",D,MD,2020-06-01,1 116-s-3856,K000367,"Sen. Klobuchar, Amy [D-MN]",D,MN,2020-06-01,1 116-s-3856,S001203,"Sen. Smith, Tina [D-MN]",D,MN,2020-06-01,1 116-s-3856,F000062,"Sen. Feinstein, Dianne [D-CA]",D,CA,2020-06-01,1