bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
110-s-2956,C001057,"Sen. Coleman, Norm [R-MN]",R,MN,2008-05-01,1
110-s-2956,O000167,"Sen. Obama, Barack [D-IL]",D,IL,2008-05-01,1