The Homeland Security warning that violent plots may be hatched comes even as arrests continue of those who allegedly crashed the U.S. Capitol on Jan. 6.

The Department of Homeland Security (DHS) said in its bulletin that it believes the "heightened threat environment" will persist in the weeks following the Jan. 20 inauguration of President Joe Biden.

PORTLAND, Oregon — Homeland Security officials have issued a national terrorism bulletin warning of a “heightened threat environment” in the United States. The Department of Homeland ...

Federal officials are warning of a heightened threat environment in the United States due to the ongoing conflict with Iran, according to a new DHS National Terrorism Advisory Bulletin issued ...

Acting Secretary of Homeland Security David Pekoske issued a National Terrorism Advisory System bulletin on Wednesday, citing a "heightened threat environment across the United States" that "DHS ...

President Donald Trump’s strikes on Iranian nuclear sites have heightened concerns about potential terror threats on U.S.

The National Terrorism Advisory System Bulletin is the seventh issued by DHS since the attack at the U.S. Capitol on Jan. 6, 2021.

The U.S. Department of Homeland Security issued a national terrorism bulletin Sunday warning of possible cyber attacks and violence, including antisemitic hate crimes, following U.S. attacks on Ira… ...