Idaho Student Murders: Killer Spotted Returning to Scene?

Moscow police continue to pour through hours of video related to the search for a white Hyundai Elantra that may be connected to the University of Idaho student murders. The car was spotted by an overnight manager at a gas station on their store surveillance video and turned over to cops. It shows the car passing around 3:45 AM. Joining Nancy Grace today: Dale Carson - High Profile Attorney (Jacksonville), Former FBI Agent, Former Police Officer (Miami-Dade County), Author: "Arrest-Proof Yourself"  Caryn Stark - NYC Psychologist; Twitter: @carynpsych, Facebook: "Caryn Stark"   Sheryl McCollum - Forensic Expert, Founder: Cold Case Investigative Research Institute in Atlanta, GA; Twitter: @ColdCaseTips    Irv Brandt -Senior Inspector, US Marshals Service International Investigations Branch; Chief Inspector, DOJ Office of International Affairs; Country Attache, US Embassy Kingston, Jamaica; Author: "Solo Shot: Curse of the Blue Stone" available on Amazon in January; Twitter: @JackSoloAuthor   Chris McDonough - Director At the Cold Case Foundation, Former Homicide Detective; Worked over 300 Homicides in a 25-year career; Host of YouTube channel, "The Interview Room"    Dr. Priya Banerjee, M.D.  - Board Certified Forensic Pathologist, Anchor Forensic Pathology Consulting,  anchorforensicpathology.com   Dave Mack Crime -Online Investigative reporter  See omnystudio.com/listener for privacy information.