The Department of Homeland Security is warning of a "heightened threat environment" following U.S. strikes on Iranian nuclear ...

The FBI is planning to reallocate potentially thousands of agents away from immigration enforcement to focus on counterterrorism, sources tell ABC News.

There is no specific threat but in recent days, the FBI and Department of Homeland Security (DHS) have spoken with governors ...

ICE arrested Orlando Diaz-Cebada, who DHS said illegally entered the U.S. three times. CONNECTICUT, USA — Immigration and ...

The FBI is returning national security agents who were ordered to focus on immigration cases back to their old jobs due to ...

U.S. Immigration and Customs Enforcement arrested 11 Iranians, including one with ties to Hezbollah and a suspected former ...

( NewsNation) — The Department of Homeland Security says a man who was seen being arrested by a Border Patrol agent was ...

Maddow highlighted the résumé — or lack thereof — of Thomas Fugate, the “lawn boy and Model U.N. kid” overseeing terrorism ...

U.S. Immigration and Customs Enforcement (ICE) announced over the weekend the arrest of 11 Iranian nationals illegally ...

Chad Wolf and Tom Homan raise concerns about Iranian sleeper cells possibly entering the U.S. through the southern border ...

More crimes continue to be uncovered stemming from illegal foreign nationals working at Glenn Valley Foods in Omaha, Nebraska. After a worksite enforcement operation was conducted earlier this month ...

Sandoval-Lopez was arrested by ICE, FBI and Passaic police the day after he escaped and threatened and kicked officers, ...