September 11, 2021, will mark the 20th anniversary of the terrorist attacks on the United States. The tragic events of that day impacted many people on many different levels. USGNN™ is preparing a special tribute to remember this day. If you have a memory you would like to share, you may do so in the comments section below. If you prefer not to share in the comments, but would like to contribute to this special report, you may also email Ellen Rogers at email@example.com.