New York Post: Shari Redstone is in line to succeed her father, Sumner Redstone, at CBS and Viacom, according to details that have emerged about the structure of the trust that will collect controlling stakes in the two media titans. Shari, 61, will become the irrevocable chairman of CBS, worth $30.7 billion, and Viacom, worth $27.4 billion, sources close to the situation said. Her views will likely be supported by a majority of the trust’s directors — including the two independent trustees to be added when her father dies, sources said.