Filmed in Elgin, Illinois about 40 miles from Chicago, the following video (uploaded to Youtube on May 13) shows what seems to be an MQ-1 Predator drone. Armed with AGM-114 Hellfire air-to-surface missiles.
Noteworthy the drone is flying quite low (maybe to remain in visual contact with the ground below the clouds).
Even if someone believes the video is not genuine, the robot could be involved in a surveillance mission in anticipation of NATO meeting that will be held in Chicago on May 20 – 21.
Although not even comparable with what we have seen in London for next summer’s Olympic Games security, an armed drone over the U.S. territory is at least an uncommon sight.
H/T to WOI for the heads-up