bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
112-s-1747,C000286,"Sen. Chambliss, Saxby [R-GA]",R,GA,2012-07-09,0
112-s-1747,P000449,"Sen. Portman, Rob [R-OH]",R,OH,2012-06-26,0
112-s-1747,B001135,"Sen. Burr, Richard [R-NC]",R,NC,2012-02-13,0
112-s-1747,C000560,"Sen. Coburn, Tom [R-OK]",R,OK,2012-01-24,0
112-s-1747,B001268,"Sen. Brown, Scott P. [R-MA]",R,MA,2011-12-01,0
112-s-1747,I000055,"Sen. Isakson, Johnny [R-GA]",R,GA,2011-10-20,1
112-s-1747,E000285,"Sen. Enzi, Michael B. [R-WY]",R,WY,2011-10-20,1
112-s-1747,B001267,"Sen. Bennet, Michael F. [D-CO]",D,CO,2011-10-20,1