Gary Andres, ex-Dutko Worldwide, becomes House Commerce Committee staff...

Gary Andres, ex-Dutko Worldwide, becomes House Commerce Committee staff director … Time Warner Cable promotes Robert Marcus to president and chief operating officer, replacing Landel Hobbs, who is leaving the company … Corporation for Public Broadcasting names Jennifer Lawson, ex-Howard University TV, senior vice president-TV and digital video content … Bravo Media promotes Andy Cohen to executive vice president of original programming and development … Crown Media hires Annie Howell, ex-Discovery Communications, as senior vice president of communications and media relations.