A young American's bizarre behavior at the baggage carousel sets off suspicions. A Nigerian man may be carrying drugs internally. A New Zealander arriving for a relative's birthday has a questionable past. A Malaysian couple have brought a bodega's worth of food in their baggage.

A young American's bizarre behavior at the baggage carousel sets off suspicions. A Nigerian man may be carrying drugs internally. A New Zealander arriving for a relative's birthday has a questionable past. A Malaysian couple have brought a bodega's worth of food in their baggage.