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

Attacks perpetrated by lone actors are the biggest terrorism threat to July 4th festivities in New York City and elsewhere, ...

The mother of a congressional intern who was killed in Washington, D.C., pleaded with police to find the people who killed ...

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.

Independence Day has arrived, and authorities want to remind the public to stay safe and sane. Human remains found after explosion, fire at warehouse filled with fireworks ...

Thousands of spectators are expected to flock to Manhattan and Brooklyn to watch fireworks burst through the air from the East River at the Macy’s 4th of July Fireworks show, one of the country’s ...

The FBI, the Department of Homeland Security and other law enforcement agencies issued a joint bulletin in late June saying “the most significant terrorism threat facing the Macy’s 4th of July ...

Just one month before that massacre, the FBI and DHS warned about the threat of violence from lone offenders and the potential use of vehicle ramming, according to two internal memos obtained by CNN.

(CNN) — 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. The ...