In the span of just a few generations, Americans have become obsessed with the way we eat. But while some of us are surrounded by farmers markets and Whole Foods outlets, some experts argue that a large percentage of the population is unable to afford or access healthy food. Can organic foods, GMOs, and greater access to fresh food save us? For the answer, we turn to a panel of experts, featuring Frederick Kaufman, Danielle Nierenberg, and Katherine Mangu-Ward.