Doctors encourage their patients to eat a healthful diet, and often give them tips on how to do that. But a pediatrician in Spotsylvania, Virginia, is doing even more. Dr. Nimali Fernando is showing her young patients and their parents how to eat healthy by offering them a variety of cooking classes, from baby food for parents to cooking with preschoolers and older kids. Faiza Elmasry has the story. Faith Lapidus narrates.