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

The FBI is seeking a military veteran who is suspected of being involved in an ambush on officers at an ICE detention ...

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

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 ...

The cybercriminal group behind multimillion-dollar casino heists is now targeting America’s airlines, and the FBI says no ...

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

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

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.