bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
114-s-1979,C000880,"Sen. Crapo, Mike [R-ID]",R,ID,2016-04-21,0
114-s-1979,W000779,"Sen. Wyden, Ron [D-OR]",D,OR,2015-10-07,0
114-s-1979,M001176,"Sen. Merkley, Jeff [D-OR]",D,OR,2015-10-07,0
114-s-1979,C000127,"Sen. Cantwell, Maria [D-WA]",D,WA,2015-10-05,0