Two officers find an anomaly in an X-ray of steel engine pistons. A passenger asks to go to the hospital to prove she hasn't swallowed drugs. A photographer says he’s on vacation, but officers wonder if he’s actually on assignment instead. Illegal food items turn up in a couple’s luggage.

Two officers find an anomaly in an X-ray of steel engine pistons. A passenger asks to go to the hospital to prove she hasn't swallowed drugs. A photographer says he’s on vacation, but officers wonder if he’s actually on assignment instead. Illegal food items turn up in a couple’s luggage.