From New York, N.Y.: A survivor of the September 11th terrorist attacks has returned to the Pentagon. The Honorable Brian Birdwell was on the Department of the Army staff when the attacks occurred. He is now back, remembering those who did not survive.

Further details about his experience are available from the source. Brian Birdwell's story is one of many from 25 years ago. His return to the Pentagon is a significant event.

The source provides more information about Brian Birdwell and his connection to the September 11th attacks. For a more detailed account, readers can refer to the original report.