A counterterrorism expert said that Iranian sleeper cells might be hiding "in plain sight" waiting to target more rural areas ...

U.S. Ambassador to NATO Matt Whitaker joins 'Sunday Morning Futures' to discuss the concern with Iranian sleeper cells and ...

The U.S. continues to show it’s serious about punishing Iran for its nuclear ambitions and support for terrorism, but tighter ...

For high-stakes plots like an effort to kill President Trump, Iran has turned to common criminals, raising questions about ...

In the past, following other U.S. military actions, it has taken years for the full dimensions of Iran’s intended campaigns ...

Tehran has spies and proxies across Latin America and probably in the U.S. as well.

Israel sanctioned Iran’s central bank and other entities it says are part of a network that finances terrorism across the ...

The U.S. Department of Homeland Security (DHS) warned on Sunday that the "ongoing Iran conflict is causing a heightened threat environment in the United States," in a post on the National Terrorism ...

It's a shame that Americans would rather cheer for the authoritarians who rule Iran than for the freedom of an oppressed ...

Among the most likely options are asymmetric or terrorist attacks, although the time frame is impossible to gauge.