Three men accused of plotting 9/11 reach plea deal – Pentagon BBC.comUS reaches plea deal with alleged 9/11 mastermind Khalid Sheikh Mohammed CNNAccused Sept. 11 Plotters Agree to Plead Guilty at Guantánamo Bay The New York TimesGuantanamo inmate accused of being main plotter of 9/11 attacks to plead guilty The Associated Press9/11 alleged mastermind Khalid Sheikh Mohammed and 2 others reach plea deal ABC News