Originally Posted by
The Insane Screener
street clothes are really odd for a Spot Guy, they also do not have credentials. sound like you were stopped by an ASI "Aviation Security Inspector". they are kinda of like Spot Guys but a little more arrogant

ASIs are not part of the Great American Security Machine, and it's unlikely any on duty would be patrolling the terminal.
http://www.opm.gov/fedclass/gs1825.pdf