A third suspect has been arrested for the murder of Santi Ram Rai during a convenience store robbery in December.

Picture this: You're controlling your thermostat from a beach somewhere, turning on lights with your voice, and unlocking your front door from miles away. Sounds like living in the future, right? Yet ...

Pima County Sheriff's officials said Walmart is helping identify who purchased key items found in the search for Nancy Guthrie. Here's how.

A checkout lane has become a data collection point and that transition is falling variously with the shoppers who previously perceived self-checkout as a mere convenience. The recent transformation of ...