UPDATE: Carol Burton, the popular Garfield High School choir teacher who admitted to drinking alcohol on a school field trip, has been fired, according to Seattle Public Schools. In a Friday night news release, the district said it had found "that probable cause existed to terminate" Burton's employment. SEATTLE - A popular Seattle choir teacher - who admits to drinking during a school trip - believes that she's going to be fired. "I had 2½ alcoholic beverages on this trip and they are, without a doubt, the most expensive drinks I've ever had in my life. They are costing my...