These maps show the depth of Baltimore's inequality problem

A common theme in this week's commentary on the Baltimore riots is that the city was just waiting for something to put it over the edge. In this case, that was the death of 25-year-old Freddie Gray, a black man, while in police custody. But the issues in Baltimore are bigger than Gray, and his death is not the entire reason for the riots. Michael A. Fletcher wrote in The Washington Post this week that Baltimore's primary problems aren't racial -- they're socioeconomic. This sets the city apar...