Supreme Court rejects bid to revive plea deal for accused 9/11 mastermind Khalid Sheikh Mohammed
The Supreme Court's action marks the latest milestone in a military prosecution of the detainees held in Guantanamo Bay, Cuba, that has been beset by two decades of legal gridlock

<p>The Supreme Court's action marks the latest milestone in a military prosecution of the detainees held in Guantanamo Bay, Cuba, that has been beset by two decades of legal gridlock</p>