James Madison, father of the Constitution, warned, "The means of defense against foreign danger historically have become instruments of tyranny at home." Abraham Lincoln had similar thoughts, saying "America will never be destroyed from the outside. If we falter, and lose our freedoms, it will be because we destroyed ourselves." During war there has always been a struggle to preserve Constitutional liberties. During the Civil War the right of habeas corpus was suspended. Newspapers were closed down. Fortunately, these rights were restored after the war. The discussion now to suspend certain rights to due process is especially worrisome given that...