hari Redstone, chairman and chief executive officer of Cinebridge Ventures Inc., speaks during the New York Times DealBook conference in New York, U.S., on Nov. 10, 2016. Shari Redstone, chairman and chief executive officer of Cinebridge Ventures Inc., speaks during The New York Times DealBook conference in New York, U.S., on Nov. 10, 2016. Photo Credit: Michael Nagle/Bloomberg LP Wachtell, Lipton, Rosen & Katz ongoing dispute Related story Trial Set for October in CBS, Redstone Battle for Control of Media Giant argued Wachtell Lipton Weil, Gotshal & Manges Cleary Gottlieb Steen & Hamilton In re CBS Corp. Litigation