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.

Microsoft Makes High-Stakes Play in Tech Cold War With Emirati A.I. Deal

Microsoft said it would invest $1.5 billion in G42, an Emirati company with ties to China, as Washington and Beijing maneuver to secure tech influence in the Gulf.

Russia Seeds New Surveillance Tech to Squash Ukraine War Dissent

Russia is incubating a cottage industry of new digital surveillance tools to suppress domestic opposition to the war in Ukraine. The tech may also be sold overseas.