Last week, the U.S. Court of Appeals for the District of Columbia Circuit brought the powerful CFPB down to earth in its legal wrangling with PHH Mortgage, ruling that two aspects of the bureau’s structure – the dismissal of the director of the agency only for cause, and the single directorship as opposed to a multi-member bipartisan commission – were unconstitutional. “As an independent agency with just a single director, the CFPB represents a sharp break from historical practice, lacks the critical internal check on arbitrary decision-making, and poses a far greater threat to individual liberty than does a multi-member independent agency,” wrote Circuit Judge Brett Kavanaugh on behalf of the court. “All of that raises grave constitutional doubts about the CFPB’s ...