National security agencies in some cases use polygraph tests to determine the source of leaks to the news media.

The Wisconsin judge who was arrested by the FBI for allegedly helping a man escape immigration authorities has been suspended ...

The FBI warns of a surge in hoax emergency calls that aim to provoke a huge law enforcement response, risking injury and ...

The Supreme Court signaled Tuesday that it will revive a lawsuit from a suburban Atlanta family that was mistakenly held at ...

The U.S. Federal Bureau of Investigation (FBI) said on Monday it has started using polygraph tests to aid investigations ...

The U.S. Supreme Court is considering a case involving an FBI raid on a Georgia home that turned out to be at the wrong ...

FBI agents handcuffed Hilliard Toi Cliatt and pointed a gun at him and Curtrina Martin while her young son cowered in a ...

WASHINGTON (AP) — The Supreme Court seemed inclined to a narrow ruling on Tuesday in a law-enforcement accountability case ...

The Supreme Court seemed inclined to a narrow ruling in an accountability case over an FBI raid that targeted the wrong house ...

A founding member of the FBI’s Art Crime Team, Ronnie Walker’s elaborate sting operations often saw him posing as a dealer, ...

Abigail Petras, a soon-to-be sophomore at Upper Saint Clair High School, will be one of 60 representing western Pennsylvania ...

Officials said the FBI executed search warrants at two homes in Gloucester, one of which is owned by a Gloucester police ...