Trump is reportedly also not happy with press secretary Sean Spicer, who has been spoofed as overly combative with the press.

Late Monday night, a major shakeup took place as embattled National Security Adviser Michael Flynn resigned, days after reports surfaced that he may have discussed Russian sanctions with the country’s ambassador prior to Trump taking office, then misled Vice President Mike Pence about the conversations.

National media outlets have been quoting White House sources anonymously detailing infighting among various factions.

Ruddy’s comments were the first public critique of Priebus, who had been praised for his leadership at the Republican National Committee, including his loyalty to Trump as soon as the contentious GOP primary ended.

“It’s my view that Reince is the problem,” Ruddy told The Washington Post on Sunday. “I think on paper Reince looked good as the chief of staff — and Donald trusted him — but it’s pretty clear the guy is in way over his head. He’s not knowledgeable of how federal agencies work, how the communications operations work. He botched this whole immigration rollout. This should’ve been a win for Donald, not two or three weeks of negative publicity.”