President Donald Trump announced his appointments to an advisory council inside the Department of Homeland Security on ...

The shaky ceasefire brokered by President Donald Trump between Israel and Iran has not stop federal officials from continuing ...

House Republicans advanced legislation on Tuesday laying out funding plans for the Department of Homeland Security (DHS) for ...

The scheme was revealed to law enforcement by an accused Iranian government asset who spent time in American prisons for ...

The U.S. Department of Homeland Security (DHS) warned on Sunday that the "ongoing Iran conflict is causing a heightened ...

Sources told NBC News Iran sent a communication to President Trump last week, threatening to activate sleeper-cell terror ...

With the United States on high alert for possible retaliation from Iran, the United States Immigration and Customs ...

The Department of Homeland Security has issued a National Terrorism Advisory System bulletin warning of increased ...

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

WASHINGTON (Reuters) -U.S. Immigration and Customs Enforcement officials have arrested 11 Iranian nationals in the country illegally, the U.S. Department of Homeland Security said in a statement on ...

Federal officials are warning of a heightened terrorism threat in the United States through late September, citing geopolitical tensions involving Iran.