President Donald Trump used a Monday phone call with Senate Majority Leader John Thune (R-SD) to complain about a ruling from the Senate parliamentarian that has jeopardized millions in security dollars for his East Wing ballroom.

The phone call, reported by Semafor and confirmed by a source familiar with the conversation, represents the latest flash of frustration as Democrats attempt to strip the money from an immigration enforcement bill that will get a Senate vote before the end of the week.