Security expert warns of heightened alert following Trump administration’s successful strikes on Iranian nuclear sites.

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

President Donald Trump’s administration proposed revoking a scientific finding that has long been the central basis for U.S.

The president offered few additional details about the plan or how it would differ from existing food distribution centers that have been the site of chaos and shootings.

Welcome to our live blog tracking the latest news and developments from the United States. Stay updated with real-time ...

Homeland Security is warning about a rising threat: secret terror cells that are already inside America.

The Trump administration will require U.S. states to spend part of their federal terrorism prevention funds on helping the ...

Attacks perpetrated by lone actors are the biggest terrorism threat to July 4th festivities in New York City and elsewhere, federal authorities said in a threat assessment obtained by CNN.

"We are enhancing security measures and coordinating intelligence-sharing to proactively address potential risks," a DHS spokesperson told Newsweek.

WASHINGTON (TNND) — As Americans prepare to celebrate Independence Day, the Department of Homeland Security has issued a warning about potential "lone wolf" terrorism threats. According to ABC ...

New York City’s Fourth of July fireworks celebration could face security threats from extremist actors, including lone attackers and terrorist sympathizers, as tensions remain high following ...