The Department of Homeland Security wants to more than double its fleet of Predator drones for surveillance missions inside the United States.

CIA operated drones protect drug lords in Pakistan
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iRobot Founder Now Building Tiny Hovering Drone Spies
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Homeland Security adds underwater drones to their arsenal with robots based on fish
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Drones for journalists
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Drone Poster Artist Arrested, NYPD Does Not Find Satire Amusing  
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Sheriff’s ‘Crowd Control’ Spy Drone Suspended After Privacy Uproar