Deputy Attorney General Rod Rosenstein will be on the hot seat Wednesday over alleged political bias in the Justice Department — and in a twist, he’ll be hearing it from both sides of the aisle.

Rosenstein is slated to testify before the House Judiciary Committee’s oversight panel at a time when both Republicans and Democrats are insisting that the personal leanings of FBI personnel have unfairly tilted the investigations into Hillary Clinton Hillary Diane Rodham ClintonButtigieg stands in as Pence for Harris's debate practice Senate GOP sees early Supreme Court vote as political booster shot Poll: 51 percent of voters want to abolish the electoral college MORE’s email server and the Trump campaign’s ties to Russia.

Judiciary Chairman Bob Goodlatte Robert (Bob) William GoodlatteNo documents? Hoping for legalization? Be wary of Joe Biden Press: Trump's final presidential pardon: himself USCIS chief Cuccinelli blames Paul Ryan for immigration inaction MORE (R-Va.) has said he is “troubled” by the staff assigned to special counsel Robert Mueller’s Russia investigation, citing a senior intelligence agent, Peter Strzok, who was reassigned from Mueller’s team for sending allegedly anti-Trump texts.

ADVERTISEMENT

Meanwhile, the top Democrat on the committee, Rep. Jerrold Nadler (N.Y.), is demanding that the Justice Department turn over documents that he says could reveal “politically-motivated misconduct” at the bureau designed to damage Clinton in the election — including alleged leaks to media organizations.

Rosenstein is the senior Justice Department official in charge of the Russia probe due to Attorney General Jeff Sessions Jefferson (Jeff) Beauregard SessionsGOP set to release controversial Biden report Trump's policies on refugees are as simple as ABCs Ocasio-Cortez, Velázquez call for convention to decide Puerto Rico status MORE recusing himself. After taking over the investigation, Rosenstein appointed Mueller as special counsel.

Goodlatte and other Republicans are calling for the appointment of a second special counsel to investigate the handling of the FBI’s decisionmaking in the Clinton probe — and Rosenstein will likely face pressure on that point on Wednesday.

Republicans have long argued that Clinton received kid-glove treatment from the Obama Justice Department, and now are using reports of the reassigned intelligence agent to argue that the investigation into Russia’s election meddling is a politically motivated “witch hunt” against President Trump Donald John TrumpOmar fires back at Trump over rally remarks: 'This is my country' Pelosi: Trump hurrying to fill SCOTUS seat so he can repeal ObamaCare Trump mocks Biden appearance, mask use ahead of first debate MORE.

According to one report, Strzok was behind then-FBI Director James Comey’s decision to call Clinton “extremely careless” in her handling of classified information, rather than “grossly negligent.” The change was significant, as gross negligence could potentially open Clinton up to criminal charges.

But former bureau officials dispute the notion that Strzok would have had that kind of influence. One former senior official at the FBI who oversaw national security matters told The Hill that more than a dozen officials weighed in on the language to be used in Comey’s July 2016 remarks.

Yet the revelation has added new fuel to conservative claims that Mueller has intentionally stacked his team with pro-Clinton agents and prosecutors.

“The question is, how did this guy get on your supposed unbiased team in the first place, when you consider this is the same guy investigating the Hillary Clinton email server scandal and apparently had a hand in altering the FBI’s conclusion that Clinton was grossly negligent down to ‘extremely careless,’ so she could escape prosecution and thus stay in the race against Donald Trump?” Rep. Steve Chabot Steven (Steve) Joseph ChabotCentrist Democrats 'strongly considering' discharge petition on GOP PPP bill Lawmakers call for expanded AI role in education, business to remain competitive The Hill's Morning Report - Sponsored by The Air Line Pilots Association - Pence lauds Harris as 'experienced debater'; Trump, Biden diverge over debate prep MORE (R-Ohio) asked during an oversight hearing with FBI Director Christopher Wray last week.

Republicans have also questioned the motives of Andrew Weissmann, another prosecutor on Mueller’s team, who sent an email praising former acting Attorney General Sally Yates for refusing to defend President Trump’s travel ban in January.

While Rosenstein has said in recent days that he is satisfied with the work of the special counsel thus far — Mueller has turned over two guilty pleas and handed down a pair of indictments of former Trump campaign officials — it’s unclear how much detail he will be able to offer about the investigation in a public setting.

Democrats have begun to turn claims of institutional bias back against the GOP, with Nadler and House Oversight and Government Reform Committee ranking member Elijah Cummings Elijah Eugene CummingsBlack GOP candidate accuses Behar of wearing black face in heated interview Overnight Health Care: US won't join global coronavirus vaccine initiative | Federal panel lays out initial priorities for COVID-19 vaccine distribution | NIH panel: 'Insufficient data' to show treatment touted by Trump works House Oversight Democrats to subpoena AbbVie in drug pricing probe MORE (D-Md.) calling on Rosenstein to turn over any evidence of “political bias or personal animus” against Clinton.

In a letter sent to Sessions and Rosenstein on Monday, the two lawmakers zeroed in on whether articles published on the “fringe conspiracy website True Pundit” — which claimed to be sourced from within the government — might have influenced the decision to reopen the Clinton investigation just 11 days before the election.

The website published multiple stories last year which claimed that Clinton had not been charged because senior officials within the U.S. government supported her bid for the White House.

The hearing Wednesday follows a five-hour appearance by Wray last week, during which he issued an unequivocal defense of the FBI’s workforce.

Wray acknowledged that the bureau makes mistakes “like everybody who’s human,” but said the bureau holds individuals accountable when mistakes are made.

But there is nothing in the FBI guidelines that prevents agents from having or expressing a political opinion in their capacity as an individual, even publicly.

“There is no shortage of opinions out there,” Wray said.