GUANTANAMO BAY, Cuba -- Twenty years after 9/11, the trial of the alleged mastermind of the 9/11 terrorist attacks, Khalid Sheikh Mohammed, is set to resume once again after a series of delays, ...

WASHINGTON (AP) — Lawyers for accused 9/11 mastermind Khalid Sheikh Mohammed are urging a federal appeals panel to let his scheduled guilty plea Friday in Guantanamo Bay, Cuba, go forward in a plea ...

WASHINGTON – The Biden administration succeeded Thursday in temporarily blocking accused 9/11 mastermind Khalid Sheikh Mohammed from entering a guilty plea in a deal that would spare him the risk of ...

Here is a look at the life of Khalid Sheikh Mohammed, one of the alleged 9/11 co-conspirators. 1996 - Mohammed is indicted on seven counts of terror conspiracy in the ...

FILE- Khalid Sheikh Mohammed, the alleged Sept. 11 mastermind, is seen shortly after his capture during a raid in Pakistan, March 1, 2003, in this photo obtained by the Associated Press. (AP Photo, ...

A federal court has blocked Khalid Sheikh Mohammed, the accused mastermind of the Sept. 11, 2001, terrorist attacks, from entering a plea deal Friday, granting an 11th-hour Biden administration ...