Harris Replaced: Chris Harris, anchor of KTTV Channel 11’s 10 p.m. news for the past 2 1/2 years, has been replaced by Bob Donley. Donley had been anchoring KTTV’s weekend newscast since January. Harris, who also anchored KTTV’s live daily coverage of the first Rodney G. King trial and was named broadcast journalist of the year by the local chapter of the Society of Professional Journalists last December for that effort, will remain at the station as a reporter. Last June, Harris suffered a heart attack in the middle of a newscast, but he returned to his job a few months later. KTTV did not offer an explanation for the change.