Driven by current events, "Dr. Drew" on HLN focuses on the human - and human behavior - at the center of the story.
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Paying attention to mental illness
Dr. Mehmet Oz joins HLN's Dr. Drew to discuss the physiology of the brain. What happens when there is real mental illness and why is it so hard to understand someone's thinking when they methodically plan and carry out a horrible act?
Dr. Drew On Call airs Monday through Wednesday on HLN at 9 p.m. ET. Follow the show on Facebook and Twitter @DrDrewHLN.
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