W ASHINGTON (AP) — Newly unsealed documents give one of the most detailed views yet of the evidence gathered on the accused 9/11 mastermind Khalid Sheikh Mohammed, including how prosecutors ...

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 ...

A US court has temporarily blocked Khalid Sheikh Mohammed, the suspected mastermind of 9/11, from making a guilty plea deal, which would have allowed him to avoid the death penalty, following a ...