Michael White to remain DirecTV chairman, CEO and president, following his current employment...

Michael White to remain DirecTV chairman, CEO and president, following his current employment deal’s expiration Jan. 1 … President’s National Security Telecommunications Advisory Committee designates Maggie Wilderotter, Frontier Communications, as chairman … Entercom General Counsel Jack Donlevie will step down from that position Jan. 1, be succeeded by Andrew Sutor, also being promoted to senior vice president; Donlevie will remain executive vice president until retiring in 2015 … Entravision promotes Jeffery Liberman to chief operating officer; Mario Carrera to chief revenue officer; Esteban Lopez Blanco to chief strategy officer-corporate development and innovation … Cox Enterprises promotes Jack Polish to vice president-controller.