Campaign literature mistakenly sent home with third graders Presidential debate number three is in the books, and most polls show the race a dead heat. Thursday, the Missoula School District studied how documents promoting the democratic ticket ended up going home to parents of third-graders at Hawthorne Elementary. School officials are already apologizing for what they call an honest mistake. Hawthorne Principal Steve McHugh: "It's a whoops, it's a mistake. We're sorry -- Missoula, we're sorry." This was not meant for parent's eyes. But, pro-Democrat literature accidentally went home with third-grade students from Hawthorne Elementary. McHugh: "It was definitely a...