U.S. Marines and sailors assigned to Headquarters and Support Battalion, Marine Corps Installations Pacific, listen to the closing remarks after a hike in honor of Martin Luther King Jr. around Camp Foster, Okinawa, Japan on Jan. 16, 2019. - U.S. Marines and sailors assigned to Headquarters and Support Battalion, Marine Corps Installations Pacific, listen to the closing remarks after a hike in honor of Martin Luther King Jr. around Camp Foster, Okinawa, Japan on Jan. 16, 2019. The purpose of the hike was to commemorate Dr. King's life and his struggle to combat racial inequality through nonviolent resistance and civil disobedience. (U.S. Marine Corps photo by Cpl. Christopher A. Madero)