Darrell Harris, 7th Transportation Group integrated logistics support manager, Sayres and Associated Corp., speaks at a ceremony honoring the life and legacy of Dr. Martin Luther King Jr. at Joint Base Langley-Eustis, Virginia, Jan. 17, 2019. Dr. Martin Luther King Jr. received the Nobel Peace Prize before he turned 40 years of age. (U.S. Air Force photo by Airman 1st Class Marcus M. Bullock)