Courthouses have been using facial recognition technology and databases of "monitored" people to track visitors.

It started with a high school typing course. Wanda Woods enrolled because her father advised that typing proficiency would lead to jobs. Sure enough, the federal Environmental Protection Agency hired ...

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 ...