After living in San Francisco for 15 years, journalist Gordon Young found himself yearning for his Rust Belt hometown: Flint, Michigan, the birthplace of General Motors and "star" of the Michael Moore documentary Roger & Me. Hoping to rediscover and help a place that once boasted one of the world's highest per capita income levels, but is now one of the country's most impoverished and dangerous cities, he returned to Flint with the intention of buying a house. What he found was a place of stark contrasts and dramatic stories, where an exotic dancer can afford a lavish mansion,...