Guide to using digital IDs to pass through TSA security and the airports, states and airlines that accept them.

The newest security checkpoint at the Denver International Airport finally has narrowed down a grand opening date.

For many years, the Syrian desert was an incredibly dangerous place. Experts believe the last remnants of Islamic State are still there. But are they really?

China’s tit-for-tat duties on U.S. imports have taken effect. The move on Monday came just hours after U.S. President Donald ...