And because of technology today, if an organization like that got a weapon of mass destruction on its hands -- a nuclear or a chemical or a biological weapon -- and they used it in a city, whether it's in Shanghai or New York, just a few individuals could potentially kill tens of thousands of people, maybe hundreds of thousands.
An October 2002 National Intelligence Estimate warned that Iraq was pursuing weapons of mass destruction, had reconstituted its nuclear weapon program and had biological and chemical weapons.