FBI Director Kash Patel has reportedly reached 'panic mode' as he pushes employees to take lie detector tests to out leakers.

The investigation into Nancy Guthrie’s disappearance could be entering a critical new phase, as attention turns to whether the FBI’s advanced forensic resources may help unlock long-standing questions ...

WASHINGTON — Typically, the FBI has turned to polygraph tests to sniff out employees who might have betrayed their country or shown they cannot be trusted with secrets. Since Kash Patel took office as ...

The FBI has received DNA evidence recovered from the Tucson, Arizona, home of Nancy Guthrie, including test results from a hair sample, sources familiar with the investigation told Fox News Digital. A ...