Bidens to Commemorate 9/11 Anniversary at Pentagon, Pennsylvania

President Joe Biden will mark the 21st anniversary of the 9/11 attacks on Sunday by delivering remarks and laying a wreath at the Pentagon, the White House said Tuesday.
The day will commemorate the 2001 terrorist attacks when hijackers took control of commercial planes and used them as missiles, crashing into New York's World Trade Center, the Pentagon and a Pennsylvania field.

Nearly 3,000 people died in the attacks by al-Qaida. The U.S. and its allies responded by launching the Afghanistan war.