Attorney General Jeff Sessions has been pressuring FBI Director Christopher Wray to get rid of his deputy director Andrew McCabe, according to new reporting from Axios.

Sessions has reportedly been pushing Wray to make personnel changes since December, pressure that comes at President Donald Trump’s public urging, according to Axios. Wray — whom Trump appointed in June to replace former Director James Comey after he fired him — threatened to resign if McCabe were fired.

Wray told Sessions he was frustrated by the pressure from the Department of Justice and the Trump administration, prompting Sessions to speak with White House lawyer Donald McGahn, who advised him to back off, according to The Washington Post. The White House wanted to avoid media uproar over a second FBI director’s departure, so McCabe remains in his post, according to three people with knowledge of the discussions who spoke with Axios.

In public and private, Wray has indicated that he wouldn’t curb to pressure to make personnel changes within his department unless he thinks they’re warranted, according to the Post.

In a statement from White House spokesman Raj Shah shared with Axios and the Post, the White House claimed Trump has “enormous respect” for the FBI, but reiterated that Trump “believes politically motivated senior leaders, including former Director Comey and others he empowered, have tainted the agency’s reputation for unbiased pursuit of justice.”

Trump’s vexation with McCabe became public in July when he tweeted questioning why Sessions hadn’t replaced McCabe as the acting FBI director. In that tweet, he falsely claimed that Hillary Clinton gave McCabe’s wife, Jill McCabe, “big dollars” for a Virginia state senate seat race in 2015.

How can FBI Deputy Director Andrew McCabe, the man in charge, along with leakin’ James Comey, of the Phony Hillary Clinton investigation (including her 33,000 illegally deleted emails) be given $700,000 for wife’s campaign by Clinton Puppets during investigation? — Donald J. Trump (@realDonaldTrump) December 23, 2017

Why didn't A.G. Sessions replace Acting FBI Director Andrew McCabe, a Comey friend who was in charge of Clinton investigation but got…. — Donald J. Trump (@realDonaldTrump) July 26, 2017

…big dollars ($700,000) for his wife's political run from Hillary Clinton and her representatives. Drain the Swamp! — Donald J. Trump (@realDonaldTrump) July 26, 2017

According to The New York Times, McCabe may be eyeing an early 2018 retirement after his pension becomes eligible.