Khalid Sheikh Mohammed and two other Al Qaeda members behind the 9/11 attacks pleaded guilty to 2,976 counts of murder, U.S. military prosecutors revealed in a letter to 9/11 victim families on ...

The Defense Secretary revoked a controversial plea deal for the accused September 11 plotters, effectively putting the death penalty back on the table.

US defence secretary Lloyd Austin says he did not agree to deal and relieves officer overseeing court of authority.

Metro Accused bomb plotters had criminal pasts, used drugs, struggled with mental health issues Updated: May. 03, 2012, 11:00 a.m. | Published: May. 03, 2012, 10:00 a.m.

A federal appeals court has canceled plea deals with three men accused of orchestrating the 9/11 attacks, deepening the legal morass surrounding the long-stalled case.