A surveillance video doorbell on a modern house's door. Imagine this: You’re juggling groceries, your toddler’s backpack, and your phone is somewhere in the abyss of your bag. As you walk up to your ...

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 ...

Imagine this: You’re juggling groceries, your toddler’s backpack, and your phone is somewhere in the abyss of your bag. As you walk up to your front door, it scans your face and clicks open. No keys, ...