bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
112-sres-491,B001236,"Sen. Boozman, John [R-AR]",R,AR,2012-06-12,1
112-sres-491,M000702,"Sen. Mikulski, Barbara A. [D-MD]",D,MD,2012-06-12,1
112-sres-491,A000360,"Sen. Alexander, Lamar [R-TN]",R,TN,2012-06-12,1
112-sres-491,M001153,"Sen. Murkowski, Lisa [R-AK]",R,AK,2012-06-12,1