But terrorists don't pay the screenersBy Gary D. Zeune, CPAEven though the items and information are right in front of them, airport screeners miss banned items, according to a December 30, 2005, article in The Wall Street Journal. Auditors miss fraud for the same reasons screeners miss weapons. To test terrorism readiness, British authorities digitally inserted images of guns, knives and other banned objects into luggage. Initially the screeners' performance was mediocre. But with practice it improved dramatically.