Department of Homeland Security - DHS

A White House source told Fox News Bossert's resignation is part of Bolton's "cleaning house" at the NSC.

Homeland Security Secretary John Kelly said he wasn't blindsided by Trump's travel ban on seven predominantly Muslim...

The Air Force said its review of active-shooter incidents found that many ended without police intervention because someone...

President-elect Donald Trump has reportedly settled on retired Marine Gen. John Kelly as his Homeland Security secretary.

A Marine Corps recruiter wounded on the job during the deadly mass shooting in Chattanooga, Tennessee last July received the...

While attending an inaugural ball, the new commander-in-chief spoke -- via video -- to troops deployed in Afghanistan.

The Department of Homeland Security's top technology leader is serious about connecting entrepreneurs to government problems.

Officials at Joint Base Andrews near Washington, D.C., locked down the main gate Thursday evening after reports of a bomb...

The U.S. Air Force may soon roll out a mobile alert system to notify airmen and employees of active shooters or other...