bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
119-s-2818,M001176,"Sen. Merkley, Jeff [D-OR]",D,OR,2025-10-03,0
119-s-2818,W000817,"Sen. Warren, Elizabeth [D-MA]",D,MA,2025-09-16,1
119-s-2818,V000128,"Sen. Van Hollen, Chris [D-MD]",D,MD,2025-09-16,1
119-s-2818,M000133,"Sen. Markey, Edward J. [D-MA]",D,MA,2025-09-16,1
119-s-2818,W000800,"Sen. Welch, Peter [D-VT]",D,VT,2025-09-16,1