bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
115-s-1601,C001070,"Sen. Casey, Robert P., Jr. [D-PA]",D,PA,2017-07-27,0
115-s-1601,K000367,"Sen. Klobuchar, Amy [D-MN]",D,MN,2017-07-20,1
115-s-1601,F000457,"Sen. Franken, Al [D-MN]",D,MN,2017-07-20,1
115-s-1601,H001075,"Sen. Harris, Kamala D. [D-CA]",D,CA,2017-07-20,1