bill_id,bioguide_id,full_name,party,state,sponsorship_date,is_original_cosponsor
111-hr-4953,W000187,"Rep. Waters, Maxine [D-CA-35]",D,CA,2010-05-11,0
111-hr-4953,G000551,"Rep. Grijalva, Raúl M. [D-AZ-7]",D,AZ,2010-04-27,0
111-hr-4953,E000288,"Rep. Ellison, Keith [D-MN-5]",D,MN,2010-03-25,1