Psychologist weighs in on shooting

FORT MYERS, Fla. – Nikolas Cruz had once been expelled from a Parkland, Florida school for disciplinary reasons. On Wednesday 19-year-old Cruz returned to the school and is suspected of shooting and killing 17 people. Cruz had been undergoing mental health treatment. Psychologist Dr. Bart Rossi joined us to weigh in on the deadly Parkland school shooting.

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