Traveler's checks are secure, replaceable, and not linked to bank accounts, preventing identity theft. They are becoming less popular, replaced by debit cards, credit cards, and prepaid travel cards.

Airports across the U.S. are upgrading pre-security areas with dining, shops, and faster security layouts — transforming the airport check-in experience.

TSA PreCheck is a trusted traveler program that allows approved passengers to use expedited security lanes at participating U ...