Cato Institute's Dr Adam Omary: '15-20% of Americans' are now on psych meds

Dr Adam Omary, psychologist & research fellow at the Cato Institute joins Chris and Amy. Are we diagnosing anxiety, ADHD, depression & other mental health issues too often? He links some of the diagnoses to economic incentives. 'We don't understand the long term side-effects on brain development,' of psych medications says Omary.