On April 14, 1865, legislation was enacted creating the United States Secret Service to combat the widespread circulation of ...

Federal agencies have unveiled a sweeping security plan for America 250 celebrations, warning visitors to expect heavy ...

After the former F.B.I. director put a picture on Instagram of seashells arranged to say “86 47,” law enforcement tailed his car and tracked his cellphone, steps usually reserved for serious threats.

Gunman killed after opening fire on Secret Service checkpoint at White House - White House journalists reported hearing dozens of gunshots before security personnel ordered them to run indoors, puttin ...