An NPR correspondent recently went incognito for a sting operation aimed at exposing U.S. border agents who target Muslims for "interrogation" at the Canadian border.

Employing the same tactics used by James O'Keefe to bring down top NPR executives, counterterrorism correspondent Dina Temple-Raston draped herself in a headscarf, drove to the northern border, and recorded her encounter with a U.S. border agent. [Click here for audio.]

"An agent from Customs and Border Protection was sitting in what looked like a little toll booth," recalled Temple-Raston on the March 10 Morning Edition, who gave the agent no indication that he was being recorded. "He asked me to remove my sunglasses and peered into the car. I was wearing a headscarf and so was Kathy Jamil. He asked why we'd been to Canada."

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