Frances Moore Lappé is the author of 18 books about food, hunger and democracy. She’s best known for her book “Diet for a Small Planet.” Lappé was named by Gourmet Magazine as one of 25 people – including “The Jungle” author Upton Sinclair and TV chef Julia Child -- whose work has changed the way America eats. Her new book, coming out later this year, is called “World Hunger: 10 Myths.” Frances Moore Lappé talks about the advances she’s seen in feeding the hungry and what’s left to be done.