Federal immigration officers fanning out across Minnesota and other parts of the country are newly equipped with an array of state-of-the-art surveillance technologies, thanks to a bill passed last ...

Agents use facial recognition, social media monitoring and other tech tools not only to identify undocumented immigrants but also to track protesters, current and former officials said. By Sheera ...

Many popular apps collect far more personal data than they need to work. These 20 apps quietly gather your photos, location, contacts, and more—and you probably have at least one of them installed ...