Dr. Samuel Epstein, author and Director of Occupational and Environmental Medicine, at the University of Illinois Medical School, talks about his book, "Hazardous Waste in America." Dr. Epstein explains the four types of hazardous waste, (nuclear, petroleum, mining, and fossil fuels) and describes how they can better be disposed of including burning, recycling/renewing, and interim storage. He also describes a case study of Hoffman-Taff in Verona, Missouri.