Republican lawmakers are facing mounting scrutiny over a $1 billion Senate security proposal that includes funding connected to improvements at President Donald Trump’s White House ballroom. The funding is part of a broader spending bill aimed at restoring resources for immigration enforcement agencies, a measure that Democrats have blocked since February.

The spending package, moving through Congress on a party-line basis, is being advanced through a budget maneuver known as reconciliation, which allows for expedited consideration without Democratic support. Senate Democratic leader Chuck Schumer has pledged opposition to the proposal, calling on Democrats to challenge the provision through procedural tactics and amendments that would force Republicans to vote on the funding explicitly.

In a letter to Senate Democrats, Schumer criticized the measure as a “deficit-busting” bill that allocates billions of taxpayer dollars toward programs including a so-called "rogue ICE operation” and security enhancements for the White House ballroom, which he characterized as unnecessary. He also argued the bill fails to address key policy issues such as ending the conflict in Iran or alleviating economic pressures on working families.

The security funding proposal emerged after an incident last month in which a man was charged with attempting to assassinate Trump during the White House Correspondents’ Dinner. Details about the exact nature and cost of the security enhancements have yet to be fully disclosed. While Trump previously stated that the ballroom’s construction would cost approximately $400 million and be funded privately, he did not specify separate security expenses.

Some Republican lawmakers have expressed caution about the measure. Representative Rob Wittman of Virginia said he intends to scrutinize the proposal closely to determine whether the expenditures serve the national interest.

Court documents filed by the White House indicate that the East Wing renovation project, which includes the ballroom, would feature substantial fortifications such as bomb shelters.

As the legislation moves forward, Democrats are exploring parliamentary channels to remove the ballroom-related funding, with the Senate parliamentarian—the nonpartisan authority on Senate rules—expected to play a role in determining the final composition of the bill. The outcome could shape the broader debate over fiscal priorities and national security spending in the coming weeks.