June 13, 2013 8:50 pm Superintendent Bill Kowba Retires San Diego Unified School District Superintendent Bill Kowba is retiring after fulfilling his three-year contract. US & World Videos 2:05 Police find, return dozens of abandoned Amazon packages 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season
