American Public Television announced that has promoted two staff members, Virginia Hamilton and Hilary Finkel Buxton. Hamilton, previously senior manager of APT’s distribution services, now becomes director of that department. She came to APT from WGBH’s production services and audience services, and she is a current member of the PBS Traffic Advisory Council. Buxton, senior manager in APT’s Exchange Service, has been promoted to director. Prior to her arrival at APT, Buxton also worked in production at WGBH.