One of the great under-reported stories of the Trump era is the extent to which the toxicity of the current administration has made high-level government appointments—once among the nation’s most prestigious vocations, and a stepping stone to more lucrative careers—virtually radioactive. John Kelly is said to be hard-pressed to fill out the ranks; State Department departures amount to “a hit on personnel that lasts a decade,” per one former official; and in policy areas from international trade to negotiations with North Korea, Donald Trump’s White House has failed to attract much-needed expertise. Perhaps nowhere is this more true than at the Justice Department, where 500 days into Trump’s term, his administration is still struggling to fill top spots. According to a Wall Street Journal report published Tuesday, the White House has failed to persuade at least three people to accept the traditionally plum position of associate attorney general, the No. 3 job at the D.O.J., prompting an official pause to the search.

Given the recusal of Attorney General Jeff Sessions and the perilous position of Deputy Attorney General Rod Rosenstein, whoever fills the spot could realistically find themselves overseeing Robert Mueller’s probe into the Trump campaign’s ties to Russia. The possibility has already (reportedly) scared away one associate A.G.: Rachel Brand, who left the role in February for an executive position at Walmart, told officials the job was too good to pass up. But sources close to Brand told NBC News that she was “frustrated by vacancies at the department and feared she would be asked to oversee the Russia investigation.” (A Justice Department spokeswoman pushed back on the report, calling it “false and frankly ridiculous.”) Two other candidates, attorneys Helgi Walker and Kate Todd— both veterans of the George W. Bush administration and Clarence Thomas clerkships—turned down the job, sources told the Journal, though their motivations for doing so are unclear. Nor is the No. 3 spot the only D.O.J. position the White House has failed to fill: according to the Journal, at least five high-profile units at the Justice Department still don’t have permanent, politically appointed leaders, including the criminal, civil, and tax divisions.

In a few cases, the Trump administration’s picks have been stalled in the confirmation process—the heads of both the criminal and civil units were named a year ago, for instance, but still haven’t been scheduled for a Senate vote. Per the Journal, the Russia probe is at play here, too: Democrats are “pressing nominees about how they would handle the probe should they become involved in it,” and Republicans, too, have been slow to push for a vote.

The pall of the Russia probe hangs equally heavy over current D.O.J. officials, who are constantly dodging attacks from the president over their own roles. Trump has repeatedly and publicly admonished Sessions over his recusal; in his latest attack, Trump blamed the top lawyer for the probe’s indefinite timeline. “The Russian Witch Hunt Hoax continues, all because Jeff Sessions didn’t tell me he was going to recuse himself . . . I would have quickly picked someone else. So much time and money wasted, so many lives ruined,” Trump tweeted, adding, “Sessions knew better than most that there was No Collusion!” The Trump-Sessions relationship has reportedly deteriorated to the point that Trump refuses to say the former Alabama senator’s name out loud, a practice his stop aides have also picked up: