Is the White House's security at risk? The Trump administration's lawyers argue a paused ballroom project poses a grave national security threat to the President and staff, citing vulnerabilities from temporary facilities compared to a hardened one. Read the full details on this legal appeal. https://www.cnbc.com/2026/04/04/trump-white-house-ballroom-appeal.html #WhiteHouse #Construction #NationalSecurity #LegalNews