Show of Hands

Who is surprised by this?

In a videotape obtained by CNN, a covert GAO inspector places a bag containing bomb components on an X-ray machine conveyor belt and then walks through a magnetometer at an unidentified federal building. Unlike some covert tests that use simulated explosives, the GAO used actual bomb components in the test and publicly available information "to identify a type of device that a terrorist could use" to damage a building.