bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor 109-s-2418,G000386,"Sen. Grassley, Chuck [R-IA]",R,IA,2006-05-04,0 109-s-2418,B000468,"Sen. Bingaman, Jeff [D-NM]",D,NM,2006-04-03,0 109-s-2418,B000243,"Sen. Baucus, Max [D-MT]",D,MT,2006-03-15,1 109-s-2418,L000447,"Sen. Lott, Trent [R-MS]",R,MS,2006-03-15,1