Nancy Guthrie, 84-year-old grandmother and mother of NBC Today's Savannah Guthrie, vanished from her Arizona home over a month ago in what police call a 'targeted' crime

A retired FBI agent Jason Pack has said he thought the FBI returning to Nancy Guthrie's neighborhood is a "good sign."

The FBI has joined in the search for a retired U.S. Air Force general, who once commanded a division at Wright-Patterson Air Force Base in Dayton.

Bangladeshi man accused of running massive international sextortion scheme targeting hundreds of minors extradited from Malaysia to face federal charges.

The FBI and French authorities arrested a former government contractor accused of stealing $46 million in cryptocurrency from the U.S. Marshals Service.

Jennifer Coffindaffer told Newsweek it was worrying that authorities have not released any further information about the suspect.

The FBI said its Joint Terrorism Task Force is investigating after authorities said a smoke-generating suspicious device was thrown by a counterprotester during a far-right, anti-Muslim protest outside the New York City mayor's residence Saturday.

(This March 5 story contains strong language in paragraph 3) By Brad Heath WASHINGTON, March 5 (Reuters) - The U.S. Justice Department released FBI records on Thursday that summarize interviews of an unidentified woman in which she made accusations against President Donald Trump related to an alleged sexual encounter.

The Atlanta Police Department said that federal partners assisted in the incident.