Terilyn Mazza locks her suitcase before airport check in as automatically as she does her car or front door. “I lock everything,” said the retired publishing executive living in Boca Raton, Fla.

Are you planning on checking a bag on an airline soon? If so, you can now lock it with more assurance that the lock will be in place and still be usable when you arrive. Recognizing travelers' anxiety ...

This week's tip is not about mobile technology, but nonetheless it affects many mobile warriors. Here's my tip: If you're traveling to the United States, always lock your check-in luggage with a ...