Parents of Ellen Greenberg speak on new theory after pathologist reversed 'suicide' ruling

Dr. Josh and Sandee Greenberg, parents of Ellen Greenberg, speak on a new theory after medical examiner reversed 'suicide' ruling for teacher found with 20 stab wounds.

Dr. Josh and Sandee Greenberg, parents of Ellen Greenberg, speak on a new theory after medical examiner reversed 'suicide' ruling.