How to embrace the beauty of traveling alone

Pamela Holt, host of "Me, Myself & The World: The Art of Solo Travel," talks about the simple pleasures that can be found while traveling alone and how to unlock the trip of a lifetime.

Severe weather threatens holiday return flights

A record number of travelers are making their way home as the 4th of July holiday wraps up. Since Thursday, an average of 2.7 million passed through airport security checkpoints each day. Storms in several parts of the country may upend travel plans.