United States — National Park Service & United States — White House

United States — National Park Service: The United States — National Park Service manages the United States — White House grounds and provided historic preservation guidance for the project, despite being closed due to a government shutdown.

United States — White House: The United States — White House is undergoing significant structural changes with the demolition of its East Wing and the planned construction of a new ballroom.

United States — National Park Service: The United States — National Park Service is named as a defendant in the lawsuit, as it is involved in federal government construction projects.

United States — White House: The United States — White House is the location of the controversial ballroom project, which involved the demolition of its East Wing.

United States — National Park Service: The United States — National Park Service was mentioned as an agency that typically handles major construction projects, contrasting with the method used for the United States — White House ballroom.

United States — White House: The United States — White House, under Donald Trump's administration, awarded the no-bid contract and has been involved in the public messaging and internal discussions regarding the ballroom project's funding and security justifications. The discrepancies in cost reporting and the use of public funds have led to negative public perception and scrutiny.

United States — National Park Service: The United States — National Park Service reported damage to the Lincoln Memorial Reflecting Pool, an event unrelated to the main focus of the articles but mentioned in one segment.

United States — White House: The United States — White House expressed confidence in the legality of Donald Trump's executive order despite the judge's ruling, indicating an intent to appeal.