National Trust for Historic Preservation Refuses to Drop Trump Ballroom Lawsuit

The National Trust for Historic Preservation is proceeding with its lawsuit against the construction of President Donald Trump's new White House ballroom, despite pressure from the Department of Justice following a shooting at the White House Correspondents' Association dinner. The Trust filed the case in December 2025, arguing the $400 million USD development is unlawful because Congress has not authorized it. The lawsuit also claims the government demolished the White House's East Wing without public approval to make way for the 8,360 sq m venue. After the shooting on Saturday, acting US attorney general Todd Blanche called the litigation "frivolous" and "dangerous," asserting the ballroom is essential for presidential security. The Trust's attorney countered that the lawsuit does not jeopardize safety and that Congress can authorize the project at any time. President Trump and his administration have used the incident to advocate for the ballroom, which they describe as drone-proof and bulletproof. In March, the lawsuit temporarily halted construction, but work resumed after the National Capital Planning Commission approved plans. The Society of Architectural Historians and the National Academy of Design have raised concerns about the ballroom's size and design. The next court hearing is scheduled for June 5.