bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
110-s-3123,M001170,"Sen. McCaskill, Claire [D-MO]",D,MO,2008-06-12,1
110-s-3123,O000167,"Sen. Obama, Barack [D-IL]",D,IL,2008-06-12,1