It’s all out war between Les Moonves and Shari Redstone as CBS files suit against parent company, which has been trying to merge it with Viacom. Redstone controls both. This is big, brassy move on part of Moonves. $cbs $viab
— Edmund Lee 🐿️ 🗞️ (@edmundlee) May 14, 2018
CBS is trying to dilute Redstone’s control.