Special Counsel Robert Mueller should testify before Congress and answer lawmakers’ questions regarding his report of the Russia investigation into President Donald Trump’s 2016 campaign, Judge Andrew Napolitano said.

The Fox News senior judicial analyst said on “Fox & Friends” early Thursday morning – just hours before Attorney General William Barr is expected to release the highly anticipated report – said there is a “tremendous desire on the of Americans to see what is there.”

“This has consumed us for two years,” Napolitano added.

IN MUELLER REPORT'S RELEASE, TRUMP LOOKS FOR VINDICATION, BUT NEW FIGHTS LOOM

Napolitano said the report will be a 400-page summary of the documents, interviews and notes the special counsel has amassed over the past two years and it will be lightly redacted. That said, Democrats are going to look at everything see what they can use against the president.

“If there is anything in there that they can use to undermine his legitimacy or undermine his credibility or weaken his re-election chances, of course, they are going to do it,” he said. “That's what they do. They are the other side.”

Barr and Deputy Attorney General Rod Rosenstein scheduled a 9:30 a.m. ET press conference to discuss the Mueller report’s public release. The Department of Justice said Wednesday that certain members of Congress will be able to see the report “without certain redactions” after its public release.

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Napolitano said certain ranking members of the Intelligence Committee have top security clearance to see anything.

“Now, can they reveal what they see? If they do, they are going to undermine their credibility,” he added. “They will never have a secret shared with them again.”

It was not immediately clear exactly when on Thursday the DOJ would release the redacted version of the nearly 400-page investigation into Russian election meddling, but the document was expected to be delivered to lawmakers and posted online by noon.

Barr has said redactions in the report's release are legally mandated.to protect four broad areas of concern: sensitive grand jury-related matters, classified information, ongoing investigations and the privacy or reputation of uncharged "peripheral" people.

The chairman of the House Judiciary Committee, Democrat New York Rep. Jerrold Nadler, has said he is prepared to issue subpoenas "very quickly" for the full report if it is released with blacked-out sections, likely setting in motion a major legal battle.