Major speaks with conservative commentator Bill O'Reilly about his latest novel, "Confronting Evil," which details how individuals in the US and authoritarian leaders abroad took advantage of groups of people to solidify their power. O'Reilly and his co-author Josh Hammer, delves into men like Adolf Hitler and Vladimir Putin, as well as lesser known people include Nathan Bedford Forrest, who was the architect behind the Ku Klux Klan.