Luigi Mangione is facing both state and federal charge, pleading not guilty.   In the New York state murder case, his attorneys announced plans for a psychiatric defense,  but abruptly withdrew plans to pursue the "extreme emotional disturbance" defense just a day after it was announced. The change in strategy has led to speculation that a plea deal may be in the works.   

Joining Nancy Grace today: 

• Randolph Rice  - Criminal Defense & Civil Attorney at Rice Law. Former Prosecutor in the State's Attorney Office for Baltimore County   website: ricelawmd.com, IG, FB, X: @ricelaw 
• Dr. Chloe Carmichael - Clinical Psychologist, Author: "Can I Say That?" "Nervous Energy: Harness The Power of Your Anxiety,” Twitter: @DrChloe, drchloe.com 
• Sheryl McCollum  -  Cold Case Investigative Research Institute Founder, ColdCaseCrimes.org,  Host : Zone 7 --  and Author of a new book: "Swans Don't Swim in a Sewer: Solving the Cold Case of the Flint River Killer's Daughter", Twitter: @ColdCaseTips  
• Dr. Kendall Crowns - Chief Medical Examiner Tarrant County (Ft Worth), Host: "Mayhem in the Morgue", Lecturer: Burnett School of Medicine at TCU (Texas Christian University) 
• Lauren Conlin  - reporter, LA Magazine,  Co-Host of "PopCrimeTV" on YouTube, Website: www.popcrime.tv and primetimecrimeshow.com,  X- @Conlin_Lauren, Instagram: @LaurenEmilyConlin, YouTube: @PopCrimeTV
• Sydney Silvagni - Investigative Reporter, 'Crime Stories'