There's a growing crisis among America's children. Recent studies agree that young people are heavier than ever. Three times more kids are considered overweight than twenty years ago. Students used to get a lot more exercise in school but school officials say they don't have the time or money for recommended physical education. Meanwhile, kids can find plenty of calories right on school property, from the lunchroom to the vending machines. Mainstreet Radio's Bob Kelleher reports the next installment in our continuing series; "The Fight Against Fat."