Clouds loom over Guantanamo Bay, Cuba during the arraignment of the self-proclaimed Sept. 11 mastermind Khalid Sheikh Mohammed, and four co-defendants, Saturday, May 5, 2012, at Guantanamo Bay, Cuba. (AP Photo/The Miami Herald, Walter Michot, Pool)
Clouds loom over Guantanamo Bay, Cuba during the arraignment of the self-proclaimed Sept. 11 mastermind Khalid Sheikh Mohammed, and four co-defendants, Saturday, May 5, 2012, at Guantanamo Bay, Cuba. (AP Photo/The Miami Herald, Walter Michot, Pool)