After 9/11: Fifteen Septembers Later

USCIS 100:86. What major event happened on September 11, 2001, in the United States?

The History Channel: After 9/11: Fifteen Septembers Later

How has the United States changed in the fifteen years since September 11, 2001? How will it continue to grow?

VOANews: Vanished US Flag From Famous 9/11 Photo Returns to Ground Zero

An American flag raised at ground zero on Sept. 11 in a defining moment of patriotic resolve took its place at the site Thursday after disappearing for over a decade.


USCIS 100:86. What major event happened on September 11, 2001, in the United States?

• Terrorists attacked the United States.