View Post CW Affiliates | Top 10 | TV Biz WPIX Names Florence O’Brien Local Sales Manager By Merrill Knox on Apr. 17, 2013 - 10:48 AM Florence O’Brien has been promoted to local sales manager at WPIX, Tribune’s CW affiliate in New York City. Since 2010, O’Brien has been an account executive at WPIX. In her new role, which is effective immediate ...