Disclaimer: This article contains mentions of murder, terrorism, and torture. reader discretion is advised. Alleged 9/11 mastermind Khalid Sheikh Mohammed, who has been in prison for nearly two ...

Khalid Sheikh Mohammed and Two Other 9/11 Defendants Agree to Plea Deal. Under the agreement the detainees held at Guantanamo Bay would serve life in prison and be spared the death penalty. By .

A military judge has ruled that plea agreements struck by alleged Sept. 11 mastermind Khalid Sheikh Mohammed and two co-defendants are valid , a government official said Wednesday. Bam Adebayo hit ...

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. The development ...

Khalid Sheikh Mohammed, the alleged 9/11 mastermind, is seen shortly after his capture during a raid in Pakistan in March 2003 in this photo obtained by The Associated Press.

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 ...

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

WASHINGTON (AP) — 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.