According to a new report from Defense One, this level of access is still seen as a restriction by the DARPA-directed military apparatus. As new forms of autonomous aircraft take to the skies such as the latest Blackhawk helicopter drones that could be ready by 2019, DARPA and aircraft developers want permission to fly over large cities as needed. Utilizing a new artificial intelligence system that is literally called MATRIX, developers see an opportunity for more flexibility in potential use. Of course, surveillance isn't mentioned among those uses:

After that, similar to Predator drone maker General Atomics, they have their eyes on FAA certification to fly large, unmanned aircraft within the continental United States, to help ferry people and supplies from the mainland to offshore oil rigs, among other potential jobs.