Retired U.S. Army Lt. Gen. Keith M. Huber, right, MTSU senior adviser for veterans and leadership initiatives, his wife Shelly and their daughter Alexis walk through the field of U.S. flags Saturday, Sept. 11, near the MTSU Veterans Memorial. MTSU ROTC cadets placed 2,977 flags — each one representing a casualty from the Sept. 11, 2001, attack by the terrorist group al-Qaida — on Friday, Sept. 10. (MTSU photo by Cat Curtis Murphy)