Last mentioned: Mar 19, 2026
Proposed Construction Start
The White House's target date for beginning aboveground work on the new event space.
Ruling Deadline
Expected date for the judge's decision on the temporary injunction request.
District Court Hearing
Judge Leon hears arguments from the DOJ and the National Trust regarding the ballroom project.
Legal Action
Anthropic files dual lawsuits in California and D.C. to overturn the risk designation.
Pentagon Designation
The Department of Defense formally labels Anthropic a 'supply chain risk.'
Negotiation Collapse
Talks between Anthropic and the Pentagon regarding safety guardrails for Claude fall apart.
U.S. District Judge Richard J. Leon expressed sharp skepticism toward Department of Justice arguments defending a $400 million plan to demolish the White House East Wing for a new ballroom. The judge mocked the DOJ's characterization of the massive project as a mere 'alteration,' signaling a potential injunction in favor of the National Trust for Historic Preservation.
AI safety leader Anthropic has filed dual lawsuits against the Trump administration to overturn a Pentagon designation labeling the company a 'supply chain risk.' The legal battle follows Anthropic's refusal to waive ethical guardrails that prevent its Claude AI from being used in autonomous weaponry and mass surveillance.