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 is king, leveraged his father's chain of drive-in movie theaters into one of the world's greatest media empires through a series of audacious takeovers designed to ensure his permanent control. Over the course of this meteoric rise, he made his share of enemies and feuded with nearly every...