Before Weinstein and before Epstein and a myriad lesser-known sexual predators, there was Roger Ailes. The story of the CEO of Fox News and others like him, much discussed in the last few years as illustrations of how the ugly and mighty fall is now brilliantly illustrated in “Bombshell.” Jay Roach gives us the tremendously entertaining story of a watershed moment at Fox, predating the #Metoo movement, portraying the stance of a number