You have shown in some of these slides UAVs, including domestic terrorists wanting to make use of them. We know that we've seen this proliferation of Tomahawk cruise missiles around the world. If somebody came in close enough to our shorelines they could launch a UAV to carry a cruise missile inland and do a pile of damage I suspect. Cruise would be able to fly quite a distance themselves, but even somebody on a fishing vessel could launch a UAV and a dirty bomb, from a terrorist attack capability, and then it goes some place like a port city.
On December 2nd, 2014. See this statement in context.