CALDWELL, Idaho — A man is accused of using a ring embedded with a tomato soup barcode to scan expensive items at a Walmart ...

Police said the suspect "admitted to committing several thefts from Walmart" by "wearing a ring with a barcode, specifically ...

Walmart continues to take a proactive stance in mobile and is reportedly testing a mobile service enabling shoppers to scan items in store aisles with an iPhone before heading to a self-checkout ...