This week, “New York Times” reporters James Stewart and Rachel Abrams join “Inside the Hive” cohost Joe Hagan to discuss their explosive new book, “Unscripted: The Epic Battle for a Media Empire and the Redstone Family Legacy,” which details the unseemly power struggles around the late Sumner Redstone, who controlled Viacom and CBS, and the downfall of CBS chief Les Moonves, whose attempts to cover up years of alleged sexual misconduct exploded at the height of the #MeToo movement.