A preservation group's challenge to a White House construction project has been rejected by the Supreme Court. The project in question is a massive new ballroom. The court's decision was 5-4, with the conservative majority concluding that the preservation group likely lacked the legal right to challenge the project.

The ruling is a victory for President Donald Trump, allowing him to continue construction. The decision did not address the lawfulness of the project itself. Further details on the project and the court's decision are available from the source.

The outcome of the ruling is expected to give the president sufficient time to largely complete the project.