At least 90 people are dead after heavy rain led to devastating flooding in Texas. Kerr County was hit the hardest, with at least 75 deaths, including 27 children. President Donald Trump signed a ...

New reports and incidents are raising fresh questions about the FBI and the government's approach to managing counterintelligence and security threats.

A Blue Alert went out in Texas as a suspect attacked an ICE facility in El Paso, injuring a guard and sparking confusion ...

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

Washington — The Department of Homeland Security's intelligence arm plans to cut nearly three-quarters of its full-time ...

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

The US Cybersecurity and Infrastructure Security Agency reiterates guidance for operators of critical national infrastructure ...

The FBI and Department of Homeland Security have said lone wolf attacks pose the biggest threats to July 4 celebrations this year in City and San Francisco. Intelligence bulletins sent out ahead of ...

Former national security and defense officials say the threat should be taken seriously, even if it’s less likely than other forms of Iranian retaliation.

A recent advisory from the Department of Homeland Security (DHS) reinforces those concerns, warning of Iranian state actors and affiliated groups seeking to exploit unprotected networks and ...

Former DHS chief warns of Iranian sleeper cells after U.S. strikes, calling it a “highest magnitude" threat and urging the public to stay vigilant.

Following the strikes, the Department of Homeland Security released a memo warning of a "heightened threat environment across the United States" due to the involvement of the U.S. in the conflict ...