The answer is that it really depends. I referred in my opening remarks to the fact that we have a system of commanders. The commander of the Canadian region and also the commander of the continental U.S. region, who would be concerned also for that scene, which is at our border in that area on the west coast, would react with intelligence. Given intelligence, the commander of the Canadian region would have the ability and authority to move his forces appropriately. That's given some type of a heads-up.
Given no heads-up, or a surprise situation, then the commander of NORAD and the commander of the Canadian region would use whatever assets were available and in the best position to respond to the event or incident. From that perspective, it could be either U.S. or Canadian forces.