For some years now, groups, universities, organizations and authorities have developed and implemented AI for data analysis, tattoo identification, facial recognition and to give a voice to the ...

The Pima County Sheriff's Department and the FBI have fielded around 40,000 to 50,000 leads so far. Coverage on this live blog has ended. Follow live updates here. Ring camera founder speaks about ...

A security startup claims its autonomous AI agent breached McKinsey's internal AI platform in just two hours during a controlled test. The incident shows how AI tools could soon be used to ...

Nancy Guthrie was taken from her home in Tucson, Arizona, more than two weeks ago and remains missing. Authorities have yet ...

Nancy Guthrie went missing 21 days ago. Few leads have publicly emerged about where Guthrie is or who may have taken her as DNA analysis continues.

A WIRED analysis shows that ICE and CBP have collectively spent at least $515 million on products from Microsoft, Amazon, ...

Nancy Guthrie was taken from her home in Tucson, Arizona, more than two weeks ago and remains missing. Authorities have yet ...

By Danya Gainor, Chelsea Bailey, Karina Tsui, CNN Tucson, Arizona (CNN) — The search for 84-year-old Nancy Guthrie, mother of ...

Nancy Guthrie, the mother of "Today" show anchor Savannah Guthrie, has been missing for more than two weeks. The 84-year-old ...

The FBI has received more than 1,500 tips since Savannah Guthrie announced her family was offering $1 million for information leading to her mother's return. But with still no sign ...

Law enforcement activity was underway at a residence near Nancy Guthrie’s home Friday night as the desperate search for her nears two weeks.

This page reflects the news related to the disappearance of Savannah Guthrie's mother Nancy from Wednesday, Feb. 18. For the latest updates, read USA TODAY's live coverage for Friday, Feb. 20.