At least two of the 9-11 hijackers probably had a U.S.-based support network, according to a former FBI agent. Danny Gonzalez worked on “Operation Encore,” the still-secret investigatio… ...

The FBI has released the 911 transcript and timeline of the Orlando shooting. U.S. Attorney Lee Bentley and FBI agent Ronald Hopper brief the public on the events at Pulse nightclub.

Last month, the FBI created a national online database to finally start coordinating law enforcement reports about "swatting" attacks nationwide, NBC News reported yesterday. Swatting is a form of ...