bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
109-s-4020,O000167,"Sen. Obama, Barack [D-IL]",D,IL,2006-09-29,1
109-s-4020,D000563,"Sen. Durbin, Richard J. [D-IL]",D,IL,2006-09-29,1
109-s-4020,S000770,"Sen. Stabenow, Debbie [D-MI]",D,MI,2006-09-29,1
109-s-4020,D000432,"Sen. Dorgan, Byron L. [D-ND]",D,ND,2006-09-29,1
109-s-4020,H000206,"Sen. Harkin, Tom [D-IA]",D,IA,2006-09-29,1