CHICAGO -- Is it OK for doctors and parents to tell children and teens they're fat? That seems to be at the heart of a debate over whether to replace the fuzzy language favored by the government with the painful truth -- telling kids if they're obese or overweight. Labeling a child obese might "run the risk of making them angry, making the family angry," but it addresses a serious issue head-on, said Dr. Reginald Washington, a Denver pediatrician and co-chair of an American Academy of Pediatrics obesity task force. "If that same person came into your office and had...