21-year-old mom of three Stephanie Eldredge disappears from her home leaving her infant daughter alone. Her cellphone, key and even her shoes are still in the apartment. Her body is later found bound in electrical tape inside a blanket in the foothill of Idaho Falls. What happened to Stephanie? Joining Nancy Grace today: Kathleen Murphy - North Carolina, Family Attorney, www.ncdomesticlaw.com  Dr. Bethany Marshall - Psychoanalyst, www.drbethanymarshall.com, New Netflix show: 'Bling Empire' Greg Smith - Special Deputy Sheriff, Johnson County Sheriff's Office (Kansas), Executive Director of the Kelsey Smith Foundation, www.kelseysarmy.com Joe Scott Morgan - Professor of Forensics Jacksonville State University, Author, "Blood Beneath My Feet" featured on "Poisonous Liaisons" on True Crime NetworkEric Grossarth - Reporter, East Idaho News dot com, Instagram/Twitter: @EricGrossarth