U.S. intelligence officials are on high alert for terrorist acts that may be planned to upend celebrations planned to mark ...

The Afghan national accused of shooting two National Guardsmen just blocks from the White House on the day before Thanksgiving served in an elite CIA counterterrorism unit in Afghanistan, according to ...

Rahmanullah Lakanwal, the Afghan man who allegedly shot two National Guard members in Washington, D.C., on Wednesday, previously served in one of Afghanistan's elite counterterrorism units, according ...