Drone feeds gave insurgents 'early warning'

Publicly and privately, the Pentagon pinky-swears that militants haven't been able to make a dent in U.S. operations, even thought they're able to tap into American overhead surveillance feeds. But at least one Air Force official, under the cover of anonymity, is telling a different story. One militant group in Iraq was able to stay a step ahead of U.S. forces, he says, thanks to their ability to intercept spy drones' transmissions.

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