The Medina City School District has fired a bus driver for allegedly showing up to work drunk and then driving students to school. According to a statement from the district, the driver failed a random alcohol test conducted after his morning run on Nov. 15. During an ongoing internal investigation with Medina Police, the district said it was determined that Herbert Ferguson was drinking alcohol and met the legal definition of intoxication while driving students.  Ferguson was arrested on Wednesday on a charge of endangering children.