Viacom-CBS: Redstone Grandchildren Take on Bigger Roles

Wall Street Journal: Sumner Redstone’s grandchildren will be the ultimate beneficiaries of his controlling stakes in Viacom and CBS, and are taking a more active role in the family business. The senior Redstone’s holdings are currently valued between $3 billion and $5 billion, though the combined market value of the companies he controls is over $40 billion.