Republicans on the House Judiciary Committee on Thursday renewed their grilling of Deputy Attorney General Rod J. Rosenstein and FBI Director Christopher Wray on the Department of Justice inspector general’s report on the investigation into Hillary Clinton’s private email server.

The report released earlier this month found officials at the DOJ committed numerous mistakes and failures over the course of the 2016 investigation.

Rosenstein’s testimony is his first public comments on the report, which found that some top officials at the DOJ demonstrated a “willingness to take official action” to prevent a Donald Trump presidency, but that no such action was taken.

“We did not find documentary or testimonial evidence that improper considerations, including political bias, directly affected those specific investigative decisions” that the OIG reviewed, Inspector General Michael Horowitz told the committee on June 19.

Rosenstein repeatedly said he supported and respected the findings of the inspector general about bias among certain DOJ officials. Both he and Wray outlined the steps the FBI and DOJ were taking to ensure biases would not affect future investigations.