Cult Mom Lori Vallow Sex Affair W/'Prophet' Detailed in 'NOVEL' Before Murders

Chad Daybell writes a "novel' for his "goddess lover" over the course of a day. This love story was sent to Lori Vallow as a series of text messages.  Daybell is still married to Tammy Daybell at the time. He also texted Vallow comparing himself to "Harry Potter living with his relatives." Daybell says, though, that he senses he will be free soon.  The cause of Tammy Daybell's death was finally announced in court. The prosecutor revealed that Daybell died of asphyxiation. Initially, it was claimed that Tammy Daybell died peacefully in her sleep.    Joining Nancy Grace Today: Tara Malek - Bosie, ID, Attorney & Co-owner of Smith + Malek; Former State and Federal Prosecutor; Twitter: @smith_malek  Robin Dreeke - Behavior Expert & Retired FBI Special Agent / Chief of the FBI Counterintelligence Behavioral Analysis Program; Author: "Sizing People Up: A Veteran FBI Agents Manual for Behavior Prediction;" Twitter: @rdreeke  Caryn Stark- Psychologist/Trauma and Crime Expert; Twitter: @carnpsych Dr. Jan Gorniak- Medical Examiner, Clark County Office of the Coroner/Medical Examiner (Las Vegas, NV); Board Certified Forensic Pathologist   Nate Eaton – News Director, EastIdahoNews.com; Twitter: @NateNewsNow, Instagram: @n.eaton  See omnystudio.com/listener for privacy information.