8-year-old girl kidnapped from Walmart superstore, murdered. New trial in the case?

Cherish Perrywinkle is kidnapped from a Walmart Superstore. She is brutally raped and murdered. Now The Florida Supreme Court is scheduled to hear arguments this week about whether her killer, sentenced to death for the 2013 murder, should receive a new trial.

Joining Nancy Grace today:

Rayne Perrywinkle, motherMarc Klass, victims advocate, founder Klaas Kids FoundationSheryl McCollum - Forensics Expert & Cold Case Investigative Research Institute Founder Ashley Wilcott, judge.John Lemley, Crime Online reporter