TikTok Ban Takes Effect and App Goes Dark in the U.S.

The Trump administration and congressional officials have raised concerns about a deal to put a Chinese company’s artificial intelligence on iPhones.

Mr. Altman and OpenAI have recently hired key executives who previously worked for the Clinton, Obama and Biden administrations.

Secret meetings and private holidays of the royal family and prime minister were inadvertently made public on Strava, which has raised security concerns in other […]