Leadership Knoxville will hold its Mayors’ Leadership Luncheon, now in its 10th year, with Knoxville Mayor Madeline Rogero, Knox County Mayor Glenn Jacobs and other area leaders. The 2019 keynote speaker will be Mick Cornett, former four-term Oklahoma City mayor and author of “The Next American City: The Big Promise of Our Midsize Metros.” The luncheon also will feature the presentation of the Leadership Knoxville Class of 2019 graduates and the 2019 distinguished Alumni Award. Attire: business/business casual. For more information, call Leadership Knoxville at 865-523-9137.