UPDATED 18:04 PM EST, December 21, 2012
KANSAS CITY, Mo. (AP) — Sixteen-year-old Jason Alexander weighed 326 pounds four months ago when he and 13 classmates boarded a plane for a weight-loss boarding school in South Carolina.
When he stepped off a flight home Friday, he was down to 233 pounds, making him the biggest loser in his Missouri school district's unusually aggressive effort to battle childhood obesity.
