American cities once had mayors who actually governed.For twenty-two years, Richard M. Daley ran Chicago with the type of authority that is unthinkable today. He reshaped downtown, triggered a jobs boom, delivered the iconic Millennium Park, turned around troubled public schools, and slashed violent crime to 40-year lows. He outfoxed Republican legislators to retain control of O’Hare Airport and expand it into the nation’s premier international aviation hub. Leveraging carefully bu...