The FBI has expanded its search for Nancy Guthrie across the border after a new ransom note for the NBC anchor's mom emerged. The FBI reportedly reached out to several Mexican federal law enforcement agencies to spread the search,

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

An attorney for a Tucson man and his mother is speaking out after both were detained during an FBI investigation last week.

The FBI has released a physical description of the person captured on Nancy Guthrie’s porch and doubled the reward to $100,000 for information leading to her location or an arrest. You’ll learn what the new suspect details include — from height and build to the distinctive black Ozark Trail backpack seen on the doorbell footage

Nancy Guthrie has been missing for over two weeks since she was last seen on January 31.

Authorities insist the case is still very much active, with the FBI receiving more than 19,000 tips. But the case is branching off into some new directions.

Authorities trying to solve the disappearance of Nancy Guthrie say they might tap DNA genealogy databases, the same step that police took to unravel a decades-old series of murders in California and the fatal stabbings of four college students in Idaho.

As Nancy Guthrie's loved ones anxiously await her return, the investigation intended to provide answers has instead descended into turmoil.