A new bulletin from DHS warns Americans of increased threats after U.S. strikes on Iran, and outlines what could happen next.

The U.S. Department of Homeland Security has issued a fresh national terrorism alert, cautioning that recent American ...

The Secretary of Homeland Security Kristi Noem issued a National Terrorism Advisory System regarding a heightened threat ...

DHS warned officials to be on the lookout for Iranian-led attacks over the next three months by terror cells inspired to ...

The U.S. Department of Homeland Security issued a national terrorism bulletin Sunday warning of possible cyber attacks and ...

Law enforcement agencies around the United States are now on high alert for potential acts of terrorism following the ...

Major U.S. cities are tightening security after President Donald Trump unleashed airstrikes on Iran, a direct military ...

Ayotte's office said she plans to stay in close contact with the Department of Homeland Security, regardless of whether ...

Connecticut’s governor met with the Department of Homeland Security in the wake of the U.S. bombing of Iran’s nuclear sites.

South Florida increases security in response to US strikes on Iranian nuclear sites, with no specific threats reported.

Homeland Security Secretary Kristi Noem is tightening her grip on her department’s purse strings, ordering that every ...

As the Trump administration continues to escalate immigration enforcement operations around the country, Amna Nawaz speaks ...