Linda Keeling, military spouse, shops for notebooks while checking off items on a back-to-school list for her five grandchildren, Aug. 7, 2013, at the Marine Corps Exchange aboard Marine Corps Base Quantico. - Linda Keeling, military spouse, shops for notebooks while checking off items on a back-to-school list for her five grandchildren, Aug. 7, 2013, at the Marine Corps Exchange aboard Marine Corps Base Quantico.