bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor 115-s-3231,E000295,"Sen. Ernst, Joni [R-IA]",R,IA,2018-12-05,0 115-s-3231,C001035,"Sen. Collins, Susan M. [R-ME]",R,ME,2018-12-04,0 115-s-3231,K000367,"Sen. Klobuchar, Amy [D-MN]",D,MN,2018-11-14,0 115-s-3231,W000817,"Sen. Warren, Elizabeth [D-MA]",D,MA,2018-11-13,0 115-s-3231,H001076,"Sen. Hassan, Margaret Wood [D-NH]",D,NH,2018-09-24,0 115-s-3231,S001181,"Sen. Shaheen, Jeanne [D-NH]",D,NH,2018-09-05,0 115-s-3231,M001153,"Sen. Murkowski, Lisa [R-AK]",R,AK,2018-07-30,0 115-s-3231,K000393,"Sen. Kennedy, John [R-LA]",R,LA,2018-07-25,0 115-s-3231,C000127,"Sen. Cantwell, Maria [D-WA]",D,WA,2018-07-18,1 115-s-3231,K000383,"Sen. King, Angus S., Jr. [I-ME]",I,ME,2018-07-18,1 115-s-3231,H001041,"Sen. Heller, Dean [R-NV]",R,NV,2018-07-18,1 115-s-3231,K000384,"Sen. Kaine, Tim [D-VA]",D,VA,2018-07-18,1 115-s-3231,J000300,"Sen. Jones, Doug [D-AL]",D,AL,2018-07-18,1 115-s-3231,G000562,"Sen. Gardner, Cory [R-CO]",R,CO,2018-07-18,1 115-s-3231,R000595,"Sen. Rubio, Marco [R-FL]",R,FL,2018-07-18,1 115-s-3231,C001088,"Sen. Coons, Christopher A. [D-DE]",D,DE,2018-07-18,1