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NewsWPLG Local 10 – Main FeedAugust 18, 2026Miami-Dade

National Trust for Historic Preservation asks Supreme Court to halt White House ballroom construction

The National Trust for Historic Preservation has petitioned the U.S. Supreme Court to maintain a pause on the construction of a $400 million White House ballroom project. The group argues the administration lacks congressional authorization for the project, while the administration contends the work is necessary for national security and presidential authority.

historic preservationWhite Housejudicial reviewexecutive authorityconstruction
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Why It Matters

The Supreme Court's decision will determine whether the $400 million, 90,000-square-foot ballroom project can proceed during ongoing legal challenges regarding presidential authority and historic preservation laws.

Key Facts

  • The National Trust for Historic Preservation is seeking a Supreme Court order to halt construction on the White House ballroom.
  • The ballroom project is estimated to cost $400 million.
  • The project spans 90,000 square feet (8,400 square meters) and includes the demolition of the White House East Wing.
  • The project includes an underground military facility intended for presidential protection.
  • Construction has been ongoing for 10 months and is reported to be 65% complete.
  • A U.S. District Court judge previously ruled that no statute grants the President authority to build the ballroom without congressional approval.
  • The administration argues the President has independent authority to renovate the White House.
  • The Supreme Court is expected to rule on the stay petition before a Friday deadline.
  • The current injunction allows for continued work on the underground military facility.

Who's Mentioned

personRichard Leon“U.S. District Judge who issued the initial injunction.”personD. John Sauer“Solicitor General representing the administration.”organizationNational Trust for Historic Preservation“A historic preservation group suing to block the ballroom construction.”other8,400“Square meters of the ballroom.”personGeorge W. Bush“Former President who nominated Judge Leon.”other90,000“Square footage of the ballroom.”organizationU.S. Supreme Court“The court currently considering the stay petition.”personJohn Roberts“Chief Justice of the Supreme Court.”personDonald Trump“President of the United States.”