bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor 116-s-4252,R000122,"Sen. Reed, Jack [D-RI]",D,RI,2020-08-05,0 116-s-4252,W000802,"Sen. Whitehouse, Sheldon [D-RI]",D,RI,2020-07-29,0 116-s-4252,C000141,"Sen. Cardin, Benjamin L. [D-MD]",D,MD,2020-07-29,0 116-s-4252,F000062,"Sen. Feinstein, Dianne [D-CA]",D,CA,2020-07-23,0 116-s-4252,B000944,"Sen. Brown, Sherrod [D-OH]",D,OH,2020-07-22,0 116-s-4252,M000639,"Sen. Menendez, Robert [D-NJ]",D,NJ,2020-07-22,0 116-s-4252,C001070,"Sen. Casey, Robert P., Jr. [D-PA]",D,PA,2020-07-22,0 116-s-4252,V000128,"Sen. Van Hollen, Chris [D-MD]",D,MD,2020-07-21,1 116-s-4252,S000033,"Sen. Sanders, Bernard [I-VT]",I,VT,2020-07-21,1 116-s-4252,C001113,"Sen. Cortez Masto, Catherine [D-NV]",D,NV,2020-07-21,1 116-s-4252,M000133,"Sen. Markey, Edward J. [D-MA]",D,MA,2020-07-21,1 116-s-4252,H001042,"Sen. Hirono, Mazie K. [D-HI]",D,HI,2020-07-21,1 116-s-4252,B001277,"Sen. Blumenthal, Richard [D-CT]",D,CT,2020-07-21,1 116-s-4252,W000817,"Sen. Warren, Elizabeth [D-MA]",D,MA,2020-07-21,1