View Post FOX Affiliates | Top 10 Jim Mannix Named Local Sales Manager at WFLD-WPWR By Merrill Knox on Feb. 13, 2013 - 1:59 PM Jim Mannix has been named local sales manager at WFLD-WPWR, the Fox-owned duopoly in Chicago. It is a move within Fox for Mannix, who has been national sales manager at WTTG-WDCA in Washington, DC for the past seven years. Prior t ...