Khalid Sheikh Mohammed, accused as the mastermind of al-Qaida's Sept. 11, 2001, attacks on the United States, has agreed to plead guilty, the Defense Department said Wednesday.

WASHINGTON (AP) — The Biden administration succeeded Thursday in temporarily blocking accused 9/11 mastermind Khalid Sheikh Mohammed ... attacks ever on the United States. It stalls an attempt ...

The Pentagon has asked a federal court to stay a plea deal for alleged 9/11 mastermind Khalid Sheikh Mohammed, who is slated to plead guilty on Friday. The United States "will continue to work ...

Khalid Sheikh Mohammed ... them was handcuffed, while Mohammed sported a long, flowing beard. One of the last steps before the so-called "trial of the century" takes place, the arraignment marks the ...

Who were the al-Qaeda terrorists who planned the September 11 attacks on the United States? Read more about Osama bin Laden, Khalid Sheikh Mohammed and the others who plotted 9/11 - and what ...

A military judge on Friday threw out the confession that a man accused of conspiring in the Sept. 11 attacks made to federal ...

If the United States would release a Pakistani woman ... as "Lady al Qaeda," has been linked to 9/11 ringleader Khalid Sheikh Mohammed and was once on the FBI's most-wanted terrorists list.

Paige Bueckers scores 20 points as No. 3 UConn rolls into Big East semis with win over St. John's. The Biden administration succeeded Thursday in temporarily blocking accused 9/11 mastermind ...