FCC Chairman Julius Genachowski hires Renee Wentzel, ex-Wiltshire & Grannis,...

FCC Chairman Julius Genachowski hires Renee Wentzel, ex-Wiltshire & Grannis, as legal adviser, and names Charles Mathias, an acting aide, special counsel … AMC Networks promotes Jennifer Caserta to IFC president-general manager … Crown Media Family Networks moves Chad Harris to senior vice president-business development, new position; hires Rob Perna, ex-Universal Music Group, as vice president-financial planning and analysis … Cox Enterprises elects Christopher Williams, Williams Capital, to board … Internet2 hires: Danielle Rodier, ex-NTIA, named director-government relations; Erin Moore, ex-Booz Allen Hamilton, hired as an attorney … Comverse Technology hires Philippe Tartavull, ex-Hypercom, as president, CEO and director of its Comverse Inc. business … DirecTV promotions: Tony Goncalves to run new Digital Entertainment Products organization as senior vice president; Paul Guyardo adds to duties in also running traditional ad sales and new addressable and digital platforms, named executive vice president-chief revenue and marketing officer.