bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor 119-s-449,R000605,"Sen. Rounds, Mike [R-SD]",R,SD,2025-02-10,0 119-s-449,R000584,"Sen. Risch, James E. [R-ID]",R,ID,2025-02-06,1