Sometimes to truly study something up close, you have to take a step back. That's what Andrea Donnellan does. An expert in ...

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. This past year, I've tested many ...

License plate readers made by the company Flock Safety allow police agencies to share access to the information the cameras ...