The FBI has been in touch with the Mexican government and Mexican law enforcement regarding the disappearance of Nancy ...

Nancy Guthrie, the mother of “Today” co-host Savannah Guthrie, was last seen in Tucson the night of Jan. 31.

As Nancy Guthrie’s whereabouts remain unknown, it’s TBD if or when Today viewers will see Savannah Guthrie back in the anchor ...

The following is a chronology of key developments in what authorities describe as the abduction of Nancy Guthrie, the 84-year ...

Another ransom note demanding $6 million in cryptocurrency in exchange for the safe return of Nancy Guthrie was sent to TMZ ...

Nancy Guthrie, the 84-year-old mother of Today show host Savannah Guthrie, was last seen at her home near Tucson on January ...

Nancy Guthrie, Savannah Guthrie's mom, is believed to have been kidnapped from her Arizona home on the morning of Feb. 1.

Police continue to search for Nancy Guthrie, the 84-year-old mother of the "Today" show's Savannah Guthrie, as her disappearance nears three weeks.

Doorbell video and broken floodlights point to multiple suspects in Nancy Guthrie abduction case. Experts analyze evidence in mysterious disappearance.

Chip Somodevilla/Getty Images President Donald Trump shared his candid thoughts on the ongoing investigation into the disappearance of Nancy Guthrie, the mother of Today show cohost Savannah Guthrie.

From chilling surveillance footage and alleged ransom notes to DNA and a collection of gloves, here’s a look at what we know about the evidence in the Nancy Guthrie investigation.