US Air Marshals - Don't Try It

"...a passenger on a Delta flight allegedly started telling people that he was an air marshal. Sometimes, you might be able to get away with this—air marshals aren't on every flight. But Wednesday was not this impostor's lucky day. There was a real air marshal on Delta Flight 1922, and when the real air marshal got wind of the fake one's claims, he detained the man in question."

From The Economist's blog Gulliver

Don't pretend to be an air marshal

Love the photo!