Sumner Redstone’s corporate boxing match isn’t doing much for Viacom’s stock price, but it’s spawned a booming economy for lawyers and p.r. firms representing all sides. If Massachusetts ...

Sumner Redstone, center, at a 2012 charity event with, from left, Manuela Herzer and Sydney Holland, both ex-lovers who have figured in a battle over his care.

Although Sumner Redstone has left his formal positions at Viacom and CBS , he still controls both through National Amusements, a privately held company that holds 80% of the voting stock in the ...

Shari Redstone, Sumner’s once-estranged daughter, was concurrently pursuing a merger of Viacom and CBS, the two companies that her father had intentionally separated more than a decade before.

Media mogul Sumner Redstone is the former chairman of Viacom Inc. The ailing 92-year-old, who controls about 80% of the voting shares in Viacom and CBS, won his legal battle against his former ...

Sumner Redstone’s granddaughter Keryn Redstone did not participate in Viacom’s boardroom settlement, and would like an opportunity to weigh in, according to court papers filed Monday.

The Sumner Redstone saga will get the tell-all treatment by Christine Peters — the girlfriend who ended the Viacom/CBS owner’s 52-year marriage. Peters, the glamorous ex-wife of movie producer ...

It remains to be seen whether Sumner Redstone will be hit with the three-quarter million in gift tax and $15.5 million in interest that his brother's estate won on in Tax Court.

From the outset, Sumner Redstone was a curiosity. A cluster of power players 50 years ago were suddenly bidding for control of Hollywood’s revered movie studios. Competition was intense but most ...

It hardly comes as a revelation that the media and entertainment mogul Sumner Redstone—who controlled two of the planet’s most influential companies, Viacom and CBS, almost until his death in ...

The “Succession”-esque saga received a new wrinkle after gin heir Edgar Bronfman Jr. reportedly made a $4.3 billion offer for Shari Redstone’s stake in the CBS parent company.