What's in the Dumpster? Exploring Food Waste and Hunger in America

Alex Barnard spent eight years researching food waste, which included regular dives into dumpsters and foraging in trash bags of major retail chains across New York City. He chronicles his experience in the new book Freegans: Diving into the Wealth of Food Waste in America. We talk to Barnard about why we throw out so much edible food, why food pantries are a poor solution for hungry families, and why nonprofits that distribute leftovers may actually be perpetuating food waste.