February 10, 2015 - Keyoinna Hailey, 3, takes a snack break on the base of a tree after playing outside with friends and family on University St. in Hyde Park Tuesday evening. Over the past 14 years Memphis expanded through annexation, causing expenses to explore. But the city's lifeline, its property tax base, has decreased. This is partially due to a trend: Those who can afford to move, go and leave behind their poorer neighbors - thus aggravating the city's economic and racial isolation. (Yalonda M. James/The Commercial Appeal)