Police Drew a Circle on a Map. Here's What Google Sent Them.

Most people think surveillance means cameras on street corners. They're wrong. Your phone knows where you sleep, where you work, where you travel, and everywhere in between. And today, law enforcement can use something called a geofence warrant to identify every device inside a specific area — even if you're not a suspect. In this video, we break down how geofence warrants work, why the Supreme Court is reviewing them, and how location data from Google, cell carriers, ride-sharing apps, connect