Foraging: The Ultimate Field-to-Table Experience

A new study by Johns Hopkins University says urban foraging, the act of finding naturally growing, edible food in urban settings in the U.S. is on the rise. But before setting out with basket and blade, experts recommend would-be foragers to take classes to determine what's edible and what might make you sick. Fortunately, foraging classes are cropping up across the country. Faith Lapidus reports on one of them.