unclear

It was unclear whether Gonzalez was represented by a lawyer who could speak on his behalf.

He said there is uncertainty over Christmas bookings, as it is unclear whether customers will be willing to arrange taxis or lifts through the diversions to reach his venue.

Billions have been poured into funding a build-out of artificial-intelligence infrastructure, but it remains unclear how and when the return on that enormous investment will materialize.

It is still unclear which Democrats intend to run for the White House in 2028, although several have already expressed an interest.

OpenAI has said it plans to overhaul its ownership structure to include a new for-profit company, but many details remain unclear.