Mitchell: Domestic violence tragedy holds lessons for others

Follow @MaryMitchellCST Susan Cunningham, the 47-year-old Plainfield woman who was killed last week in a murder-suicide, seemed to have it all. Students and teachers at Plainfield North High School, where Cunningham taught health and PE, admired her. She had supportive family, friends and church family to help her fight her way back to health after […]