MILES O'BRIEN, CNN ANCHOR: The president is on the podium. Let's listen.</s>GEORGE W. BUSH, PRESIDENT OF THE UNITED STATES: Thank you all. Be seated, please.</s>O'BRIEN: The president of the United States addressing the nation at the National Defense College in the Washington area. And laying out a couple of things. First of all reminding us all that we live in a new world where the whole notion of mutual assured destruction has been replaced by a concept where if terrorists, if they could get a hold of weapons of mass destruction, nuclear weapons in particular, might use them as a first choice as opposed to the absolute last resort, which was the whole doctrine which kept things, at least in check during the Cold War.
Bush Delivers Remarks on WMD Proliferation