Author: Keach Hagey Book: THE KING OF CONTENT: Sumner Redstone’s Battle for Viacom, CBS, and Everlasting Control of His Media Empire Publishing: HarperBusiness (June 26, 2018) Synopsis (from the Publisher): The remarkable story of Sumner Redstone, his family legacy, and the battles for all he controls. Sumner Murray Redstone, who lived by the credo “content […]