There was no public sign early Thursday of a response to NBC “Today” show host Savannah Guthrie’s message to her 84-year-old mother’s kidnapper. In a recorded video posted on social media Wednesday, Guthrie said her family is ready to talk but wants proof that Nancy Guthrie,

The mother of "Today" show anchor Savannah Guthrie remains missing as Arizona authorities told reporters her home is being treated as a "crime scene."

The president offered resources to aid in the search.

Investigators are combing through the house of "Today" show co-host Savannah Guthrie's mother, Nancy, in search of clues to the 84-year-old's disappearance.

Guthrie thanked the president for calling, said her family was devastated and praying, and stressed that “the family needs prayers more than anything.”

Investigators searching for Nancy Guthrie have encountered several key challenges in the days since the 84-year-old mother of “Today” anchor Savannah Guthrie went missing, suspected of being taken from her home.

Savannah Guthrie said she and her family were aware of reports of a ransom note and that they are "ready to talk."