Senate Majority Leader John Thune said on Monday the funding reflected the rising cost of protecting the president following recent security threats, including an incident last month in which a man was charged with attempting to assassinate Trump during the White House Correspondents’ Association dinner.

“Keeping the leader of the free world safe is an expensive proposition,” Thune told reporters as lawmakers returned to Washington after recess.
The proposed funding was added by Senate Republicans to a broader spending package designed to restore financing for immigration enforcement agencies after months of budget disputes with Democrats.

Trump has previously said the ballroom itself, projected to cost roughly $400 million, would be financed privately. The White House had not previously disclosed estimates for associated security expenditures.

Democrats sharply criticized the measure, accusing Republicans of using national security arguments to justify taxpayer support for a project they say primarily serves Trump’s personal and political interests.
Senate Democratic leader Chuck Schumer said the proposal contradicted earlier assurances from Trump that public funds would not be used for the development.

“This staggering waste of taxpayer dollars has nothing to do with security and everything to do with Trump’s ego,” Schumer said.

Republicans are advancing the legislation through a budget reconciliation mechanism that would allow passage in the Senate without Democratic support. Democrats said they would challenge the measure procedurally and seek amendments aimed at stripping the ballroom-related funding from the bill.
The proposal has also prompted questions from some Republican lawmakers seeking additional details on how the money would be spent.

Representative Rob Wittman said he wanted a clearer explanation of the planned expenditures before deciding whether to support the measure, while Representative Mike Haridopolos said lawmakers needed to balance security concerns with fiscal scrutiny.

The Senate legislation directs funding to the United States Secret Service for “security adjustments and upgrades” associated with the ballroom project, including above-ground and subterranean protective infrastructure. The bill specifies the money cannot be used for non-security construction costs.

According to court filings cited by the White House, the proposed East Wing expansion would include hardened defensive features such as bomb shelters, military-grade installations and a medical facility beneath the ballroom complex. Trump has also said the structure should incorporate bulletproof glass and defenses against drone attacks.

White House spokesperson Davis Ingle said the funding would help the Secret Service strengthen protections around the White House complex and support broader operational requirements.
The project remains the subject of ongoing legal challenges.

The National Trust for Historic Preservation has sued to halt construction, although a federal appeals court ruled last month that work could continue while litigation proceeds.

A three-judge panel of the U.S. Court of Appeals for the District of Columbia Circuit put on hold a preliminary injunction issued a day earlier by U.S. District Judge Richard Leon, granting the Justice Department’s request for interim relief while the appeal proceeds. The panel scheduled oral arguments for June 5 to determine whether construction should remain paused during the broader legal review.

The appeals court’s brief order did not address the underlying legal merits of the dispute, which centers on whether the executive branch had the authority to demolish the historic East Wing and proceed with new construction without explicit approval from Congress.

The lawsuit was filed in December by the National Trust for Historic Preservation against the Trump administration and several federal agencies. The group argued that the demolition of the East Wing and the planned ballroom project violated federal preservation laws and exceeded the authority of both the president and the National Park Service.

Judge Leon, in his earlier ruling, sided with the plaintiffs’ argument that the project could not proceed lawfully without congressional authorization, prompting the administration to seek immediate relief from the appeals court to avoid construction delays.

The White House has defended the project as a privately funded initiative backed by donors, describing it as part of a broader effort to modernize the presidential residence while enhancing security infrastructure.

Trump has repeatedly framed the ballroom as a signature addition to the White House complex.Neither the National Trust for Historic Preservation nor the White House responded immediately to requests for comment following the appeals court’s decision issued late Friday.

The case highlights tensions between executive authority and statutory protections governing historic federal properties, with potential implications for how future administrations undertake structural changes to nationally significant sites.