Regarding Thomas J. Baker’s “How to Restore the FBI’s Culture” (op-ed, Aug. 28): FBI Director Christopher Wray probably won’t be the person to restore credibility at the FBI. He has stonewalled Congress from its rightful access to documents, and when eventually dribbled out, they were heavily redacted and later than promised. The redactions often seemed to conceal information that was embarrassing to Mr. Wray’s agency. He acted to remove miscreant agents only when their treachery was publicly exposed and he could no longer protect their continued employment.

Mr....