Federal authorities have arrested a man accused of distributing large amounts of methamphetamine in the Missoula area.The FBI’s Billings Division, the Missoula

The FBI said it is “spearheading the effort to look for connections into the missing and deceased scientists,” all of whom had ties to sensitive information.

The FBI said it is conducting a joint investigation with the San Bernardino County Sheriff's Department into the suspicious disappearance of Naiping Hou.

Retired FBI profiler Jim Clemente says blood spatter at Nancy Guthrie’s Arizona home indicates she resisted her abductor before being carried away, likely by a single suspect. Clemente believes the 84-year-old was struck in the face, causing her to cough ...

A number of FBI agents and police in tactical gear were in a Whitehall Township neighborhood Friday afternoon.

As the search for Nancy Guthrie continues, more people are trying to make sense of the few clues that were left behind. Retired FBI profiler Jim Clemente joined journalist Brian Entin for the

Retired FBI profiler Jim Clemente theorized that after abducting Nancy Guthrie, the 84-year-old mother of Today show co-host Savannah Guthrie, the perpetrator shifted into a state of high stress and self-preservation.

Dozens of alleged Mexican Mafia members were arrested when FBI investigators served warrants at several locations across Southern California early Thursday.

Nancy Guthrie remains missing more than 80 days after she disappeared from her home in the Catalina Foothills of Tucson, AZ. Details regarding the whereabouts of the mother of Today host Savannah