A soldier stands guard at the front gate of the Washington Naval Yard in Washington, D.C.
A soldier stands guard at the front gate of the Washington Naval Yard in Washington, D.C. Abaca Press/MCT
A soldier stands guard at the front gate of the Washington Naval Yard in Washington, D.C. Abaca Press/MCT

Alleged D.C. gunman reportedly heard voices, had checkered past

September 17, 2013 07:25 PM

UPDATED September 20, 2013 02:55 PM

More Videos

  • How does a crime get classified as ‘domestic terrorism’?

    Domestic terrorism is a broad label and is often used to describe violent crimes like the Oklahoma City Bombing that occur on U.S. soil. But what does it mean? And can you be charged with it?