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

Top members of President Donald Trump’s Cabinet are unleashing polygraph testing to root out leakers in their departments.

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

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

An official with the Islamic State group has been detained in Iraq, suspected of being involved with inciting the pickup ...

A former Albuquerque police officer involved in the intoxicated driving unit has pleaded guilty to a federal charge amid a DWI scandal. Officer Harvey Johnson pleaded guilty to one count of conspiracy ...

A Fox 8 investigation found more than two dozen NOPD officers deemed guilty of misconduct by internal affairs investigators remain on the force. In only two cases did officers recently lose their jobs ...

Federal charges will be filed against the suspect accused of setting a fire at a Tesla dealership in the East Valley, the U.S. attorney general announced on Tuesday, calling the act a case of domestic ...

An official with the Islamic State group has been detained in Iraq, suspected of being involved with inciting the pickup truck-ramming attack in New Orleans that killed more than a dozen ...

Mob hits, hidden wires, and a son who betrayed his father to end a legacy of crime — 20 years later, we revisit the Chicago case.

A Gloucester police officer was placed on administrative leave Monday pending an investigation by the FBI, police said.The Gloucester Police<a class="excerpt-read-more" href=" More ...