AI chat app "Chat & Ask AI" reportedly exposed 300 million private messages from 25+ million users, including conversations about suicide and illegal acts.
A Waymo autonomous vehicle hit a child near a Santa Monica, California, school, prompting an NHTSA probe focusing on self-driving cars.
Investigators are hoping digital clues may break open the investigation into Savannah Guthrie's missing mother Nancy Guthrie, who disappeared from her Arizona home.