Tech companies have been making subtle and not-so-subtle changes to their rules for better access to data for building A.I. We took a look at some of them.

After a year of safety problems, layoffs and mass executive departures, G.M. is trying to find stability for its futuristic driverless car business.

© Cydni Elledge for The New York Times

After a year of safety problems, layoffs and mass executive departures, G.M. is trying to find stability for its futuristic driverless car business.

© Cydni Elledge for The New York Times

On the social media platform X, which Mr. Musk owns, reactions to a vote that reaffirmed Mr. Musk’s $45 billion package were buoyant.

© Amir Hamja/The New York Times