sentences:  These committeemen form the official governing body of the Cook County Democratic Party which, among other purposes, endeavors to attract, endorse, and support qualified Democratic candidates for office.Preckwinkle succeeded Evans as 4th Ward Democratic committeeman in 1992, defeating former Evans administrative assistant Johnnie E. Hill by 6,227 to 2,327 votes in the March 17, 1992 primary election.Evans had filed nominating petitions to run for re-election as committeeman and run for judge of the Cook County Circuit Court, but withdrew his name from the ballot for committeeman in order to concentrate on the judgeship (to which he was elected).