The technology was originally designed for Disneyland and Walt Disney World.
U.S. Customs and Border Protection computers are "back up and running" after an outage that snarled international arrivals, causing long lines at airports for travelers trying to enter the country.
A U.S. Airways plane from Philadelphia was forced to make an emergency landing in Houston without its nose gear
Exclusive video from 6abc's sister station in Houston shows a U.S. Airways flight making a dramatic emergency landing in Houston.