bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
119-s-3739,S001150,"Sen. Schiff, Adam B. [D-CA]",D,CA,2026-01-29,1
119-s-3739,G000386,"Sen. Grassley, Chuck [R-IA]",R,IA,2026-01-29,1