bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
112-s-3498,M001176,"Sen. Merkley, Jeff [D-OR]",D,OR,2012-11-13,0
112-s-3498,C000127,"Sen. Cantwell, Maria [D-WA]",D,WA,2012-09-21,0
112-s-3498,C001088,"Sen. Coons, Christopher A. [D-DE]",D,DE,2012-09-10,0
112-s-3498,M000639,"Sen. Menendez, Robert [D-NJ]",D,NJ,2012-09-10,0
112-s-3498,B001277,"Sen. Blumenthal, Richard [D-CT]",D,CT,2012-09-10,0