If coal ash is safe to spread under a golf course or be used in carpets, why are the residents a Tenn. town being told to stay out of a river where the material was spilled? Lesley Stahl reports. watch
Coal ash, a byproduct of coal power plants, is being recycled in dozens of ways and used in products. How safe are these products? Lesley Stahl talks to EPA administrator Lisa Jackson. watch
Ponzi schemer Marc Dreier speaks with Steve Kroft; Also, Lesley Stahl reports on the dangers of coal ash; Plus, Scott Pelley visits Kenya, the site of the great wildebeest migration. watch
