A major breakthrough in the Nancy Guthrie case largely came down to Google’s technical expertise, a person familiar with the investigation told CNN. The mother of “Today” host Savannah Guthrie ...

A version of this story appeared in CNN Business’ Nightcap newsletter. To get it in your inbox, sign up for free here. “The world is in peril,” warned the former head of Anthropic’s Safeguards ...

CNN -- New black-and-white images of a person at Nancy Guthrie’s front door released by investigators do not provide an easily identifiable view of the subject, but a former deputy director of the FBI ...

TUCSON, Ariz. (AP) — A person has been detained for questioning in the disappearance of Nancy Guthrie, according to two people familiar with the matter. The people said the person was detained in an ...

Washington (CNN) — A Pentagon plan to use a high-energy, counter-drone laser without having coordinated with the Federal Aviation Administration about potential risks to civilian flights prompted ...

A CNN Republican skewered the Homeland Security Secretary on Monday over her comments about sending immigration forces to polling centers during the midterm election. Over the weekend, Kristi Noem ...