WASHINGTON ― The Justice Department’s recent decision to provide Congress with a wide range of documents surrounding the investigation into Hillary Clinton’s emails will increase pressure on DOJ to be fully transparent about Robert Mueller’s special counsel investigation into President Donald Trump and Russian interference in the 2016 election.

Attorney General William Barr is reviewing Mueller’s confidential full report and is expected to inform Congress about its principal conclusions in the coming days. But Democrats and Republicans want Barr to release the full thing, and the House recently voted unanimously ― 420 to 0 ― for the Justice Department to release Mueller’s full report.

Barr told Congress that concerns over Trump’s privacy could limit the information he makes public. Given Barr’s broad view of executive privilege, he’s also likely to abide by any claims the White House makes that portions of the report should be withheld.

But the Justice Department has recently provided Congress with extensive access to materials about the investigation into Clinton’s use of a private email server while secretary of state. Some of the materials ― such as text messages exchanged between two officials involved in the Clinton investigation as well as the Russia probe ― have provided fodder for Republicans seeking to help Trump undermine the Mueller investigation. The Justice Department’s recent unprecedented disclosures have included Clinton investigation 302s (records of FBI interviews) as well as Foreign Intelligence Surveillance Court orders connected to the Russia investigation.

Ron Weich, a former Justice Department congressional liaison who is now dean of the University of Baltimore’s law school, said that he thinks the full report will ultimately end up in congressional hands.

“There are plenty of precedents where the public interest outweighs the concerns,” Weich told HuffPost. “In this case, the public interest is overwhelming.”

That will especially be true if Mueller’s report suggests that Trump committed conduct that would have led to his indictment if not for the Justice Department’s restrictions on charging a sitting president.