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

Intelligence bulletins sent out ahead of the holiday warn of copycat attacks and homegrown extremists targeting July 4 ...

Former Secret Service agent discusses enhanced security protocols for Fourth of July celebrations across the country amid ...

Special events with high attendance and media coverage remain attractive targets for lone offenders and violent extremists ...

The Department of Homeland Security and the FBI are concerned about the potential for copycat attacks from the New Orleans ...

Fourth of July revelers should be on high alert for possible lone wolf 'attacks' as they celebrate the holiday, the FBI and Homeland Security warned. The security agencies said solo attackers and ...

Ahead of the annual Boston Pops Fireworks Spectacular this Friday, officials planning for the massive celebration are warning ...

In a joint bulletin, the FBI, Department of Homeland Security and other law enforcement agencies said individuals or small ...

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.