CBS News boss Wendy McMahon revamps management team after exit of controversial executive

CBS News boss Wendy McMahon on Monday installed a loyal lieutenant to replace controversial executive Ingrid Ciprian-Matthews in a bid to improve morale and revive the faltering network. Adrienne Roark will take over as president of editorial and newsgathering for CBS News and Stations as part of a wider management shakeup, according to McMahon, president...