Happening now: Unpleasant muggy morning with lots of sunshine. Temperatures may climb even faster than Monday. Afternoon heat ...

The TSA is urging travelers to plan ahead during the upcoming holiday weekend after breaking its single-day screening record.

A long-lasting extreme heat wave is reaching its dangerous crescendo Tuesday, likely bringing the hottest day in a decade to ...

Curious what Washington Dulles is like beyond security? Walk with us through the A and B gates to see shopping, dining, and ...