bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
112-s-3581,E000285,"Sen. Enzi, Michael B. [R-WY]",R,WY,2012-09-20,1
112-s-3581,R000361,"Sen. Rockefeller, John D., IV [D-WV]",D,WV,2012-09-20,1