One of the highest-ranking FBI agents to ever face criminal charges was sentenced to over four years in prison on Thursday for secretly colluding with a Russian oligarch. Charles McGonigal, a former ...

The FBI has issued a new poster for Monica Witt, who was charged with revealing classified information to the Iranian ...

The FBI is offering a $200,000 reward for information leading to the arrest and conviction of a former U.S. Air Force ...

Just days before the United States launched a major military operation in Iran, FBI Director Kash Patel fired a dozen agents and staff members from a counterintelligence unit tasked with monitoring ...

Federal Bureau of Investigation headquarters building in Washington,on Nov. 29, 2022. A former top FBI counterintelligence official has been indicted on charges that he conspired to violate U.S.

The FBI said Thursday that it's still trying to locate Monica Witt, who is accused of defecting to Iran in 2013 and revealing highly classified U.S. intelligence.

The FBI is investigating Joe Kent — who resigned this week over the war with Iran — in connection with alleged leaks of ...

Monica Elfriede Witt, 47, was indicted by a federal grand jury in February 2019 on charges of espionage, including transmitting national defense information to the government of Iran. She remains at ...