A deep dive on the horrific Chris Watts family murders. Megyn Kelly is joined by retired FBI profiler Mary Ellen O'Toole to discuss the details of the case, the chilling lack of apparent warning signs to the crime, how to spot red flags with your partner, the affair and the pregnancy, whether it's possible for any of us to raise a killer, what to look for as a parent, the unfathomable way Watts killed his daughters after killing his wife, the horrific way he committed the crimes, the bizarre Watts TV interview, the confession, how to deal with everyday life after encountering evil, and more.