A plea hearing to enable alleged 9/11 terror attack mastermind Khalid Sheikh Mohammed to avoid the death penalty will not go forward Friday, after the D.C. Circuit ...

WASHINGTON (AP) — Khalid Sheikh Mohammed, accused as the main plotter in al-Qaeda’s Sept. 11, 2001, attacks on the United States, has agreed to plead guilty, the Defense Department said ...

The trial of the five 9/11 conspirators had been stuck in legal delays. Three of the five 9/11 defendants at Guantanamo Bay-- including alleged mastermind Khalid Sheikh Mohammed-- have reached a ...

On Wednesday, the United States government announced that it had reached a plea deal with Khalid Sheikh Mohammed—the accused principal architect of the 9/11 attacks—and two alleged co ...

WASHINGTON—The Defense Department approved a plea bargain with Khalid Sheikh Mohammed and two other Guantanamo detainees accused of orchestrating the Sept. 11, 2001, terrorist attacks that ...

After spending almost two decades in the U.S. military prison at Guantánamo Bay, Cuba, the alleged mastermind of the 9/11 terror attacks, Khalid Shaikh Mohammed, and ...