FROM CNN's Jack Cafferty: Americans aren't getting any fatter, but they're not getting any thinner either. New government reports show that nearly 36% of U.S adults and 17% of children and teens are obese. When you add in overweight Americans, more than 2/3 of adults and about 1/3 of children are either overweight or obese. … Continue reading Why can't the U.S. make any progress in the fight against obesity?