DHS is urging law enforcement to treat even skateboarding and livestreaming as signs of violent intent during a protest, ...

The Department of Homeland Security issued an advisory June 22 warning Americans cyber attacks are likely, and violence in the homeland is possible.

Washington — The Department of Homeland Security's intelligence arm plans to cut nearly three-quarters of its full-time ...

Special events with high attendance and media coverage remain attractive targets for lone offenders and violent extremists ...

Jewish community and law enforcement organizations have asked the Trump administration’s top security chiefs to preserve the ...

WASHINGTON (TNND) — Homeland Security is warning about a rising threat: secret terror cells that are already inside America.

Ice reports a surge in threats and doxxing against ICE agents in Portland. The Department of Homeland Security vows to crack down on these incidents.

A lone wolf actor poses the biggest threat to Fourth of July celebrations in New York and San Francisco, according to ...

We are currently consulting with the Justice Department to determine whether CNN's coverage of this app warrants prosecution, ...