The Homeland Security inspector general overseeing a probe into deleted Jan. 6 Secret Service messages was previously accused of misleading investigators, according to a 2013 report released Wednesday.
Why it matters: Joseph Cuffari, a Trump appointee, has been facing calls to step aside amid allegations of a cover-up in his office's investigation into the deleted messages. The report raises new questions about his conduct in one of the most critical oversight roles in the federal government.