One might think that betraying both the world's most notorious terrorism group and the West's most well-funded intelligence...

The case was essentially a murder investigation. The suspect was in custody, and he'd even admitted to the killings; all...

Canadian Prime Minister Mark Carney lamented Canada’s lost friendship with the United States as he visited the town that...

On May 2, 2011, teams of U.S. Navy SEALs landed in and around a compound in Abbottabad, deep inside Pakistan. Their mission...

Xuanyu Harry Pang pleaded guilty to conspiring to and attempting to willfully injure and destroy national defense premises...

President Trump has made securing the U.S.-Mexico border among his top priorities, vowing to carry out mass deportations...

It was unclear how long the suspect had been in Austria, although authorities said he had a residence permit.

This Veterans Day, we’re taking a walk down memory lane, revisiting some of our most memorable episodes from among the nearly...

President Donald Trump signed an executive order saying the United States would designate drug cartels as foreign terrorist...

The transition tabletop exercise was chaired by Homeland Security Adviser Liz Sherwood-Randall in the White House Situation...