NATIONAL  ·   4 hours ago

Protecting the White House from drones

- The Secret Service found a "quadcopter" drone on White House grounds. The Post’s Carol D. Leonnig explains how the White House is protected from aerial threats. ()

- The Secret Service found a "quadcopter" drone on White House grounds. The Post’s Carol D. Leonnig explains how the White House is protected from aerial threats. ()

Protecting the White House from drones (1:56)

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