bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor 111-s-3791,B001135,"Sen. Burr, Richard [R-NC]",R,NC,2010-09-15,1 111-s-3791,E000194,"Sen. Ensign, John [R-NV]",R,NV,2010-09-15,1 111-s-3791,T000250,"Sen. Thune, John [R-SD]",R,SD,2010-09-15,1