The Casey Anthony trial is one of the most sensational cases of this century and it's the first to be debated by Nancy Grace and Dan Abrams in their new A&E TV show. Grace assembles a panel of Anthony experts for this episode to talk about Tot Mom, including lawyer Troy Slaten, child welfare law expert Ashley Willcott, forensics expert Joseph Scott Morgan, crime scene investigator Sheryl McCollum, WSB Radio reporter Robyn Walensky and WFLA-TV reporter Meredyth Censullo. Nancy is also joined by Kenner, Louisiana, Police Lt. Brian McGregor to explore a scary attack in a Walmart. A man armed with a machete tried to kidnap 2 children at the checkout line, but a determined mom and brave store workers stopped him.