How Deranged Serial Killer Israel Keyes Finally Got Caught - Crime Week Continues with Maureen Callahan | Ep. 1219

Megyn Kelly is joined for Crime Week by Maureen Callahan, host of "The Nerve" and author of the book "American Predator," to talk about her reporting on the serial killer Israel Keyes, why the FBI originally cooperated with her book on Keyes but then suddenly stopped, the shocking story behind the…