The federal government released dozens of mortality reviews of immigrants who died in detention in recent years. They show a uniform pattern of medical neglect.

Employees and security researchers said that they had cautioned the company on safely testing its A.I. models and strengthening its corporate infrastructure, but that OpenAI did not listen.

The Post examined 15 years of the institution’s financial records to see why it went south after the president took over.

"When the federal government puts fear between people and the ballot box, that is voter intimidation—plain and simple."

The Trump administration is rolling out an experimental air traffic control system on Monday that uses AI to assist with recommending flight routes and predicting traffic flows, and would-be travelers...