Opponents of the Dodd-Frank Wall Street Reform and Consumer Protection Act that created the CFPB are finding some initial success in chipping away at various provisions of the law through legal challenges. So far, authorities of the bureau itself have escaped the crosshairs of such legal challenges. However, the legitimacy of President Barack Obama’s appointment of Richard Cordray as director of the CFPB has been challenged in a round-about manner. So far, federal regulators have twice lost in court in their efforts to defend some of the rules they put in place...