Patricia Walker stands with her daughter and husband, Sgt. Mark Walker, an airframe structure and hydraulic mechanic with Marine Light Attack Helicopter Squadron 369, after he returned from deployment aboard Marine Corps Base Camp Pendleton, Calif. - Patricia Walker stands with her daughter and husband, Sgt. Mark Walker, an airframe structure and hydraulic mechanic with Marine Light Attack Helicopter Squadron 369, after he returned from deployment aboard Marine Corps Base Camp Pendleton, Calif.