Erin Stewart suspended her campaign for governor of Connecticut Thursday after an investigative report concluded that her personal use of a city credit card as mayor of New Britain was a “repeated and deliberate circumvention of the city’s purchase order system to benefit herself, members of her family, and her political campaigns.” The “great majority” of the $207,076 in purchases charged to Stewart’s city-issued credit card over nearly a decade were unrelated to city business, and they warrant a criminal investigation by state and federal criminal authorities...