Multiple web search results confirm that the Trump administration filed an emergency motion arguing that a court ruling suspending construction was 'improper' and that continuing construction was necessary due to national security concerns. The evidence cites this argument from multiple sources.

Multiple web search results confirm that the Trump administration filed an emergency motion to resume construction on the White House ballroom, citing national security as the primary reason. This is reported across several independent search results.

At least two independent web search results report that lawyers for the Trump administration and the National Park Service described the court decision to pause construction using terms like 'shocking, unprecedented, and improper.'

Multiple web search results corroborate that the motion included plans for advanced security measures, specifically mentioning drone-proof roofing and bullet/blast-resistant glass, as part of the ballroom project.

Multiple web search results confirm that a federal judge ordered construction to stop and that the reason cited was the need for congressional approval for such a large project.

Multiple web search results report that the East Wing of the White House was demolished, with one source noting the demolition occurred in a short timeframe.

Multiple web search results confirm that the National Trust for Historic Preservation filed a lawsuit to halt the ballroom project, with specific dates mentioned in the search results (December 12 and December 19).

Multiple web search results indicate that Judge Leon issued rulings regarding exceptions, specifically allowing limited construction for safety and security purposes, though some sources clarify this exception did not cover all construction.