bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor 109-s-3958,S000709,"Sen. Specter, Arlen [R-PA]",R,PA,2006-09-27,1 109-s-3958,K000105,"Sen. Kennedy, Edward M. [D-MA]",D,MA,2006-09-27,1 109-s-3958,M000702,"Sen. Mikulski, Barbara A. [D-MD]",D,MD,2006-09-27,1