Few things are more frustrating than going through TSA at the airport. While much of the discussion around it has to do with whether or not all of these precautions are necessary in and what objects ...

If you've been through airport security checkpoints, you might have noticed TSA agents with white swabs. They test all kinds of things, from luggage to the hands of passengers, but some of the most ...

Close-up of a TSA hand swab screening to check for dangerous substances. - Frame Stock Footage/Shutterstock The swabs are usually done at random, but they may also happen if a TSA officer suspects ...