Viacom, CBS: Redstone Heirs Say Media Mogul is Incompetent

Vanity Fair: There is no longer any confusion about the health of Sumner Redstone, the Hollywood billionaire whose family controls CBS and Viacom. In a California court filing last week, Sumner’s grandson confirmed what everyone but Sumner’s lawyer has acknowledged for a long time: that Sumner is severely unwell and requires a court-appointed guardian.