By Noel E. Oman
LITTLE ROCK, Ark. — If you happen to be at the state's largest airport, chances are there are a couple of people watching you and you likely won't even notice.
If you are having a bad day, they'll spot the visual cues that will give you away. They won't know why you're having a bad day until they either detect another visual cue or question you and, most likely, send you on your way.
Ark. airport officers watching behavior to avoid trouble