“Justice delayed is justice denied” is a maxim generally attributed to 19th century British Prime Minister William E. Gladstone. We’ve heard that phrase often, and the Sixth Amendment to the U.S. Constitution is based on this principle. “In all criminal prosecutions, the accused shall enjoy the right to a speedy and public trial,” it provides. Let’s place “speedy trial” on the back burner for a moment as we consider Saturday’s arraignment of Khalid Shaikh Mohammed. Here’s a brief timeline of the life of Khalid Shaikh Mohammed, the self-proclaimed mastermind of 9/11, since his capture and custody at the military prison...