Hanscom Exchange employee devotes lifetime to serving troops
HANSCOM AIR FORCE BASE, Mass. -- John Hall, an Army and Air Force Exchange Service auto worker, checks a vehicle's battery that is in for service at the Car Care Center Feb. 22. Hall began his career in 1986 and has spent the past 27 years serving Hanscom servicemembers. (U.S. Air Force photo by Linda LaBonte Britt)