Rehab Evolution: Following the Science to Help More People

While a "cure" for alcohol and drug addiction remains elusive, clinicians are getting closer to understanding how to help more people successfully reclaim their lives from the chronic disease. John Driscoll, senior vice president of recovery services for the Hazelden Betty Ford Foundation, joins host William C. Moyers to discuss evidence-based rehab advancements and core elements of effective treatment designed to help patients learn how to successfully manage the symptoms of their disease.