bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor 115-s-451,U000039,"Sen. Udall, Tom [D-NM]",D,NM,2018-04-25,0 115-s-451,B001236,"Sen. Boozman, John [R-AR]",R,AR,2017-02-27,1