Mohammed, Ramzi Bin al-Shibh, Walid bin Attash, Ali Abdul Aziz Ali and Mustafa Ahmed al-Hawsawi will all be transferred from Guantanamo Bay to the U.S. District Court for the Southern District of New York - a short distance from the World Trade Center towers that were destroyed in the September 11 attacks.
McCain said in a statement that he is "extremely disappointed" by the decision and argued that the suspects "should be treated as war criminals and tried for their crimes through military tribunals."
"I have worked tirelessly with my colleagues in Congress and with the Obama Administration to make our military tribunals system better able to dispense justice efficiently and fairly while protecting secure information," McCain said. "If military tribunals are suitable for the terrorists who attacked our sailors aboard the U.S.S. Cole, as the Obama Administration has decided, then military tribunals are certainly the right venue to try the Al-Qaeda terrorists, including Khalid Sheikh Mohammed, who murdered thousands of innocent civilians on September 11, 2001."
He added: "Today's decision sends a mixed message about America's resolve in the fight against terrorism. We are at war, and we must bring terrorists to justice in a manner consistent with the horrific acts of war they have committed."