WASHINGTON (AP) — A proposal to fund $1 billion in security additions for the White House campus and the president’s new ballroom is facing growing opposition from Republicans ahead of an expected vote this week, even as President Donald Trump and the U.S. Secret Service push for the money.

Republicans are revising the after the said Saturday that it did not meet the requirements to be included in legislation to fund immigration enforcement agencies. But even if they are able to appease their parliamentarian, support for the plan remains uncertain as several Republican senators have — and as tensions between the White House and Senate have escalated in recent days.

The Associated Press