bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
119-s-2407,M000133,"Sen. Markey, Edward J. [D-MA]",D,MA,2025-07-23,1
119-s-2407,G000555,"Sen. Gillibrand, Kirsten E. [D-NY]",D,NY,2025-07-23,1