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

Rotter's arrest has been consistently extended, and several others who are close to him were apprehended for questioning as ...

New reporting in The Wall Street Journal indicates that the FBI told President Donald Trump in May that his name was ...

Meanwhile, Russia rains drones on Kyiv ahead of NATO arms talks, a deadly jet crash rocks Dhaka, and the US confronts its ...

National security experts raise alarm about potential Iranian sleeper cells in the US following military strikes on Iran's nuclear sites, citing border security concerns.

He warned the Palestinian organization’s employees were being watched and that they would die, according to court filings.

Dec. 6, 2012— -- Confessed serial killer Israel Keyes relished the "rush" he got from traveling the country to execute meticulously planned murders, according to the FBI agent who spent ...

WASHINGTON — A ceasefire between Iran and Israel has not ended the threat of cyberattacks from hacking groups supportive of Tehran, the FBI and federal cybersecurity officials warned Monday.

WASHINGTON (AP) — A ceasefire between Iran and Israel has not ended the threat of cyberattacks from hacking groups supportive of Tehran, the FBI and federal cybersecurity officials warned Monday.