The masked gunman was filmed firing a pistol toward federal law enforcement officers around 2:26 p.m. Thursday.

Authorities have not provided details about the motive of the shooter who opened fire on Border Patrol agents at an annex ...

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

FBI and DHS are providing support and equipment on scene in Coeur d’Alene, Idaho where 2 firefighters were killed in an ...

The FBI has issued a reward for information about a person who appeared to open fire at an immigration enforcement operation in rural Ventura County. The federal operation at Glass House Farms near ...

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

A day after a massive immigration raid occurred at a cannabis farm in Ventura County, the Department of Homeland Security confirmed that 200 undocumented immigrants were arrested.

Just weeks before he was set to go on trial, a former U.S. Customs and Border Protection officer admitted that he conspired with Mexican drug traffickers to allow fentanyl, cocaine and methamphetamine ...

The FBI is moving its D.C. headquarters to the former office of USAID, which was officially disbanded on July 1.

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, ...

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.