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 ...

The Department of Defense said three Guantanamo Bay inmates accused of plotting the Sept. 11 terrorist attacks have agreed to plead guilty, including Khalid Sheikh Mohammed, widely known as the ...

In an interview with Jim Lehrer, Attorney General Eric Holder discusses the decision to prosecute the alleged Sept. 11 mastermind Khalid Sheikh Mohammed and four other Guantanamo Bay detainees in ...

Khalid Sheikh Mohammed and the problem of torture No good comes from interfering with justice system for authoritarian reasons ...

Here is a look at the life of Khalid Sheikh Mohammed, one of the alleged 9/11 co-conspirators.

9/11 mastermind Khalid Sheikh Mohammed back in court as military commission hits speed bump at Guantanamo Court was dismissed early to allow both sides to regroup and strategize.

But this anniversary of the worst attack on US soil brings with it the promise that Khalid Sheikh Mohammed, the admitted architect of the Sept. 11 attacks, is finally scheduled for trial before a ...

WASHINGTON — 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 man accused of being the main plotter in al-Qaeda’s Sept. 11, 2001, attacks has agreed to plead guilty, the Defense Department said Wednesday.