The Justice Department and FBI have removed senior leaders and prosecutors and are reviewing agents’ work. Experts say some ...

The lengthy review was launched days after the riot as the FBI faced questions over whether it had missed warnings signs or had adequately disseminated intelligence it had received, including a Jan. 5 ...

Federal authorities have arrested a former Federal Reserve senior adviser for allegedly giving inside economic information to ...

He said he reviewed some 300 pages of multiple FBI background checks ... contractor was charged with espionage after leaking a trove of sensitive intelligence material, and fled to residency ...

It all start in November, when U.S. intelligence agencies announced ... of American citizens as part of a cyber espionage campaign. That prompted the FBI to issue a warning about everyday texting.

The Director of National Intelligence Avril Haines ... this story have been updated to reflect that both the FBI and the CISA issued warnings about the ongoing cyber attack.

The Zhao case represents a new dimension to Chinese covert activities that counterintelligence officials are calling "virtual espionage." The practice, in which Chinese intelligence officers ...

His findings also addressed criticism that the FBI and the Department of Homeland Security failed to adequately act on intelligence warnings in the lead-up to the violence, as highlighted in a Senate ...

The United States Department of Justice (DOJ) recently confirmed that it authorized the Federal Bureau of Investigation (FBI) to hack thousands of US computers to prevent Chinese malware from ...

This week, FBI Director Christopher Wray, who is resigning before President-elect Trump takes office, spoke with 60 Minutes correspondent Scott Pelley about a wide range of subjects, including ...