The drone caused a temporary lockdown at the White House.

This raises the possibility of small drones that could also be used to launch chemical and biological attacks.

A photograph released by the Secret Service of the drone that crashed on the South Lawn looks partly broken.

Drone Quadcopter

Under federal law, it is illegal to fly a drone in Washington.

Technology is available to jam the signals of an approaching drone, Mr.

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source: www.techworm.net