Michael Harrison talks with CNN "Hero of the Year" top 10 finalist, orthopedic surgeon Dr. Daniel Ivankovich, about his humanitarian medical services for residents in Chicago's most disadvantaged neighborhoods and his role as the Chicago Blues All Stars band's co-founder, singer and guitarist.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.