The search of little Lucas Hernandez, who disappeared from his Kansas home, has been going on for almost two months. Nancy Grace updates the case of the missing 5-year-old boy and the charges against his step mom Emily Glass. Grace is joined by Klaas Kids founder and victims' advocate Marc Klaas, lawyer and psychologist Dr. Brian Russell -- host of Investigation Discovery's "Fatal Vows" series, Atlanta juvenile judge Ashley Willcott, and Crime Stories contributing reporter Chuck Roberts. Nancy also discusses the Chandra Levy case, which is the topic of this week's "Grace vs. Abrams" show on A&E.