Chief Master Sgt. Edward Walden Sr., assigned to the I.G. Brown Training and Education Center, talks about the U.S. Air National Guard, Sept. 19, 2016, during the International Noncommissioned Officer Enlisted Leadership Development Seminar at McGhee Tyson Air National Guard Base in Louisville, Tenn. This year's INLEAD includes 39 NCOs from the United States, United Kingdom, Canada, Germany, Netherlands and Switzerland. (U.S. Air National Guard photo by Master Sgt. Mike R. Smith)