<p>Lots of new information coming from Tyler Robinson's preliminary hearing. The defense is disputing DNA evidence saying investigative reports note Robinson's roommate/lover DNA was on the towel and screwdriver found at the murder scene. </p> <p>Prosecutors unveiled new videos on which traced Robinson's movement across campus, show that he made contact with Charlie Kirk's group before the event. </p> <p>Joining Nancy Grace today: </p> <ul> <li>Philip Dubé - Former Court-Appointed Counsel, Los Angeles County Public Defenders: Criminal & Constitutional Law, Forensics & Mental Health Advocacy</li> <li>Dr. Shari Schwartz - Forensic Psychologist (specializing in Capital Mitigation and Victim Advocacy),Author: "Criminal Behavior" Author: "Where Law and Psychology Intersect: Issues in Legal Psychology," Website: <a href="http://www.panthermitigation.com/" data-auth="NotApplicable" data-linkindex="3">panthermitigation.com</a>, X: @<a href="https://twitter.com/TrialDoc" data-auth="NotApplicable" data-linkindex="4">TrialDoc</a> </li> <li>James Hamilton - Former FBI Special Agent and Founder of the Hamilton Security Group </li> <li>Joseph Scott Morgan - Professor of Forensics: Jacksonville State University, Author, "Blood Beneath My Feet", Host: "Body Bags with Joseph Scott Morgan", @JoScottForensic, </li> <li>Nate Eaton - News Director, <a href="https://www.eastidahonews.com/bios/nate-eaton/" data-auth="NotApplicable" data-hveid="CAAICRAC" data-processed="true" data-copy-service-computed-style="font-family: "Google Sans", Roboto, Arial, sans-serif; font-size: 16px; font-weight: 500; margin: 0px; text-decoration: underline 1px rgb(21, 88, 214); border-bottom: 0px rgb(21, 88, 214);" data-linkindex="6">East Idaho News</a>, Emmy-nominated journalist. Host: 'Courtroom Insider' on YouTube</li> <li>Dave Mack - Investigative Reporter, "Crime Stories"</li> </ul><p>See <a href="https://omnystudio.com/listener">omnystudio.com/listener</a> for privacy information.</p>