As if a tough earnings report for Viacom Inc. and the looming debt issues of National Amusements Inc. weren’t enough of a headache for Sumner Redstone this week, he’s also dealing with the latest ...

Sumner Redstone has prevailed in his latest family legal squabble, this time with nephew Michael Redstone over a disputed trust in a case that could have cost the media mogul hundreds of millions of ...

The long legal battle by Michael Redstone to claim shares of National Amusements Inc. (NAI) that he believed were improperly taken from him had pretty much fallen off the news radar. But the Los ...

Media mogul Sumner Redstone’s nephew wants Massachusetts’ high court to reinstate a lawsuit claiming his uncle swindled relatives out of what’s now a $4 billion stake in Dedham-based National ...

BOSTON – Massachusetts’ high court has revived a claim by a nephew of Sumner Redstone that the entertainment mogul and his brother cheated the younger Redstone. But the Supreme Judicial Court ...

A nephew of Sumner Redstone has filed suit against the Viacom chairman, claiming he was bilked out of a valuable stake in the family’s business empire. The media mogul is also being sued by his son ...

NEW YORK (Reuters) - Viacom Inc. chairman Sumner Redstone's nephew Michael Redstone has filed a lawsuit charging that the billionaire media mogul and his own father cheated him out of a stake in the ...