Here's a breakdown of who's who in the Redstone family: Shari Redstone, Sumner's daughter, is now the steward of the Redstone media empire. Variety reported that all of Redstone's stock would be ...

Sumner Redstone, 83, once said his big disappointment in life was his inability "to get a guarantee that I could live forever". But with the endgame fast approaching and Viacom's stock falling ...