Khalid Sheikh Mohammed is seen shortly after his capture during a raid in Pakistan, March 1, 2003. AP, FILE. Naval Station Guantanamo Bay, Cuba -- Twenty years after 9/11, the trial of the alleged ...

Khalid Sheikh Mohammed is accused of developing and directing the plot to crash hijacked airliners into the World Trade ...

WASHINGTON – The alleged mastermind of the Sept. 11 terrorist attacks has written a rambling, deeply religious manifesto that suggests Muslims should not use violence to spread Islam – a ...

A plea deal that would have meant life in prison for accused 9/11 architect Khalid Sheikh Mohammed was tossed out by a ...

The United States’ long legal case against accused Sept. 11 mastermind Khalid Sheikh Mohammed remains in limbo after an appeals court scrapped a plea deal. The government had negotiated the ...

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 Wednesday, pointing to a ...

'Vein matching' used to identify Khalid Sheikh Mohammed as Pearl's killer. Jan. 20, 2011 — -- Lingering questions about the murder of journalist Daniel Pearl finally may be getting answered ...