Bruce Campbell, Vietnam veteran, points to part of the route he is taking through Texas on his trip to visit Vietnam memorials in the U.S., at Laughlin Air Force Base, Texas, Jan. 24, 2013. Campbell visited the memorial of 22 Laughlin instructor pilots, who gave their lives in the Vietnam War, as part of his tour. (U.S. Air Force photo/Airman 1st Class Jimmie D. Pike)