View Post NBC Affiliates | Sports | Top 10 WMAQ Adds Sportscaster Siafa Lewis By Merrill Knox on Jun. 4, 2014 - 10:27 AM Siafa Lewis has joined WMAQ, the NBC-owned station in Chicago, as a freelance reporter and sports anchor, Robert Feder reports: Frank Whittaker, station manager and vice president of news at NBC 5, confirmed the new addition on Tu ...