More than 40 million Americans are expected to hit the road for the long holiday weekend.
While a domestic road trip might appear like an affordable alternative to traveling abroad, costs can easily spiral out of control.
For hundreds of thousands of veterans with post-traumatic stress disorder, symptoms can be worsened by the cracks and thunder of celebratory fireworks.
The U.S. Department of Justice is investigating whether airlines worked together illegally to keep airfares high by signaling plans to limit flights.
The facility was placed on lockdown but police determined there was no shooting and no threat to the public.