Millions of Americans are addicted to alcohol and drugs, and many of them end up unemployed, broken away from their families and homeless. We talk to a psychologist about the causes of addiction, and why some people are more likely to fall to it than others, and find out how an author who is battling alcohol and drug addiction made his journey to sobriety, and the lessons he learned on the way.

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Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.