U.S. Air Force Chief Master Sgt. Mark Harris, the senior

U.S. Air Force Chief Master Sgt. Mark Harris, the senior enlisted leader for the Tennessee National Guard, speaks to NCOs stationed at the 118th Wing October 20, 2019 at Berry Field Air National Guard Base, Nashville, Tennessee. The enlisted leadership in the Tennessee National Guard visited the 118th WG to give motivational speeches to NCOs and senior NCOs about their importance to the military. (U.S. Air National Guard photo by Staff Sgt. Anthony Agosti)