Sept. 11, 2001, will always be with me. The horrific images, the panicked phone calls, the uncertainty. The feeling of helplessness.
Twenty years ago this month, terrorists attacked the United States. The attack at the World Trade Center led to the deaths of 2,606 people.
Overall, 2,997 people died, including 125 at the Pentagon in Washington, D.C., and 40 who were on Flight 93 that crashed in Shanksville, Pa.