This doesn't make any sense
According to this article, Avenger anti-aircraft systems are being deployed around Washington DC as part of an exercise. However, the article states the missiles won't have live warheads. Fat lot of good that would do.
The article states Rumsfeld can order missiles with live warheads deployed to the units, but I don't understand why they don't just deploy the live warheads from the beginning, especially now that we're on condition orange.