Senior Airman Kai Hall hugs his children

U.S. Air Force Senior Airman Kai Hall, with the 35th Communications Squadron, hugs his children at Misawa Air Base, Japan, April 22, 2011. Hall's family returned to Misawa on the first Patriot Express flight with more than 150 other U.S. dependents who took part in the Department of State-authorized voluntary departure program from Japan. (DoD photo by Staff Sgt. Marie Brown, U.S. Air Force/Released)