Capt. Ross Farling, a C-130 pilot in the 123rd Airlift Wing, hugs his daughters during an emotional homecoming ceremony at the Kentucky Air National Guard Base in Louisville, Ky., July 4, 2015. Farling was among 39 Kentucky Air Guardsmen who were returning from a deployment to the Persian Gulf region, where they've been supporting Operation Freedom's Sentinel since February. (U.S. Air National Guard photo by Maj. Dale Greer)