Credit: Cruise control button switch on steering wheel in a luxury car,automotive part concept.

DC-area drivers with advanced-tech cars sought for paid study

Inspectors pinpoint likely cause of Metro cars unexpectedly separating

United increases Caribbean, Latin American service from Dulles

Montgomery Co. executive vetoes bill on high-rises over Metro stations

Alexandria’s DASH adds electric buses to fleet

TSA: 1 million passengers screened in a day for first time since March