changed its ratingsChet CulverMartin O’MalleyDeval PatrickJohn LynchJim DouglasTerry BranstadBob Vander PlaatsRod RobertsCharlie BakerTim CahillBrian DubieDeborah MarkowitzDoug RacineSusan J. BartlettPeter ShumlinMatt DunneBob EhrlichBrian MurphyJohn Stephen