A few weeks ago, a sex scandal in Arlington boiled over. Stavroula Bouris, the principal of Ottoson Middle School, and teacher Chuck Coughlin had been exchanging sexy e-mails. An anonymous individual gained access to those e-mails and turned them into Arlington school superintendent Nate Levenson. Levenson had tried to fire Bouris before - and now, two weeks before school starts in Arlington, he's done it. Bouris and Coughlin, who had already been fired, hired a......