The deal would have allowed Khalid Sheikh Mohammed to avoid the death penalty in exchange for life without parole.

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

NEW YORK (AP) — The United States’ long legal case against accused Sept. 11 mastermind Khalid Sheikh Mohammed remains in ...

A divided federal appeals court has thrown out an agreement that would've allowed accused Sept. 11 mastermind Khalid Sheikh Mohammed to plead guilty in a deal sparing him the risk of execution for ...

The US Court of Appeals for the DC Circuit on Friday threw out plea agreements for three Guantánamo detainees accused of conspiring in the September 11 attacks, clearing the way for the government ...