The Surveillance Tools That Could Power Trump’s Immigration Crackdown

Border enforcement agencies have spent billions assembling surveillance tools to track and find people. These could be critical in President Trump’s immigration agenda.

Facial Recognition Led to Wrongful Arrests. So Detroit Is Making Changes.

The Detroit Police Department arrested three people after bad facial recognition matches, a national record. But it’s adopting new policies that even the A.C.L.U. endorses.

At This School, Computer Science Class Now Includes Critiquing Chatbots

Move over, coding. Some schools are asking student programmers to think critically about rapid advances in artificial intelligence.