The next time you're in line at the airport, take a good look at the other people waiting in line. One of them might be an undercover CIA agent.
I know it sounds silly, but it's true. How do we know? Because WikiLeaks just released a CIA field guide about how to pass screening checks at airports when an agent is under cover.
It sounds like something from a TV show about how to slip past security. Are you ready for this?
There's nothing special to it. The handbook says to completely prepare the cover story, and stick to it at all costs. But how does this get agents past security?