(Reuters) - Sumner Redstone's former girlfriend, Manuela Herzer, filed a new lawsuit in California on Monday alleging that the 92-year-old media mogul's signature was forged on a document removing her ...

NEW YORK, July 11 (Reuters) - An ex-girlfriend of media mogul Sumner Redstone will not be granted a new trial over her lawsuit that challenged the 93-year-old's mental competence, a California judge ...

The question of 92-year-old Sumner Redstone's ability to run his company was called into question recently when his ex and longtime friend Manuela Herzer filed papers in court declaring him mentally ...

LOS ANGELES (AP) — Lawyers on both sides agree that ailing media mogul Sumner Redstone was being manipulated in the months before he expelled a longtime companion from his life. They disagree, however ...