Racial segregation in America is lasting longer than anyone expected.
http://www.businessinsider.com/most-segregated-cities-in-america-2013-11?op=1#ixzz2lUMsiQ9j
http://www.businessinsider.com/most-segregated-cities-in-america-2013-11?op=1#ixzz2lUMsiQ9j