SAVANNAH GUTHRIE'S MOM MISSING: DAY 37

Will there be a breakthrough in the search for Nancy Guthrie as a vandalized utility box near her home takes center stage? This as TAG specialists, tattoo and graffiti, weigh-in on the search for the kidnapper. Investigators are also still looking to Google and now Apple for more clues.  Joining Nancy Grace today:   James Bass - Digital Forensic Analyst and Expert Witness of Evidence Solutions Inc. in Tucson; LinkedIn: www.linkedin.com/in/bassjwb  Brian Fitzgibbons – Director of Operations for USPA Nationwide Security (leads a team of investigators specializing in locating missing persons), Marine and Iraq War Veteran; Instagram: @uspa_nationwide_security Joseph Scott Morgan - Professor of Forensics: Jacksonville State University, Author of "Blood Beneath My Feet," and Host: "Body Bags with Joseph Scott Morgan;" X @JoScottForensic, Instagram @JoScottForensic Dave Mack - Investigative Reporter, 'Crime Stories' See omnystudio.com/listener for privacy information.