Gayle King, Scott Pelley, and David Muir are Embarrassing Legacy Media Hacks, with Maureen Callahan

Megyn Kelly is joined by Maureen Callahan, host of "The Nerve with Maureen Callahan,” to discuss Gayle King’s potentially getting pushed out of CBS, Scott Pelley’s absurd speech to college graduates, secrets of how smug David Muir is behind the scenes, and more.