Garland did not detail the conclusions of the report from special counsel Robert Hur, but said he was committed to disclosing as much of the document as possible once the White House completes a review for potential executive privilege concerns.

The yearlong investigation centered on the improper retention of classified documents by Biden from his time as a U.S. senator and as vice president. Documents were found at his Delaware home and at a private office he used in between his service in the Obama administration and becoming president.

Garland appointed Hur, a former U.S. attorney for Maryland during the Trump administration, to handle the politically sensitive investigation at the same time another special counsel was conducting a separate probe into former President Trump’s storing of classified documents at his Mar-a-Lago estate in Florida. The dual appointments were seen as a way to inoculate the Justice Department from claims of bias or conflict of interest.

While the Trump investigation resulted in dozens of felony charges against the ex-president last year — including the willful retention of classified documents and conspiracy to obstruct justice — the outcome of the Biden probe is expected to be different. Justice Department policy prohibits the indictment of a sitting president, and unlike in the Trump investigation, no evidence has publicly surfaced of intentional mishandling of government secrets or an effort to prevent the return of classified documents.

The looming conclusion of the investigation had been foreshadowed last fall when Biden sat for a voluntary interview at the White House with Hur’s team. Interviews of key subjects in an investigation are often done near the end.