Drones crashing big sporting events, including U.S. Open, college football

Hardly a week goes by anymore without some sort of drone incident in the headlines, almost always for some dubious, nefarious or ridiculous reason (or in the case of the plot to smuggle porn, drugs and guns into a Maryland prison via a drone, for all three of those reasons).

http://www.cnn.com/2015/09/06/us/drones-sports-events/