The first head under Bari Weiss has rolled. John Dickerson says he’s leaving CBS News after 16 years at the end of the year. Dickerson has been co-anchoring The CBS Evening News with Maurice DuBois since taking it over from Norah O’Donnell. Dickerson once hosted “Face the Nation” and has been a utility player at [.] The post John Dickerson Says He’s Leaving CBS News At the End of the Year: Show Will Be Revamped by Bari Weiss in Right Turn appeared first on Showbiz411.