National Review’s Andrew McCarthy has been a prominent critic of the Mueller investigation. Challenging everything from Mueller’s initial appointment to his investigative, charging, and plea bargaining tactics, McCarthy routinely portrays Mueller as a rogue prosecutor on an improper fishing expedition to bring down the president. In my view, many of McCarthy’s arguments don’t hold up. Although there are too many columns to discuss each individually, I will focus on some common themes that emerge from his writings and explain why I think he's wrong.