Lupe Fiasco breaks down talking about the ghosts of Chicago.
Year-to-date homicides are down in New York City, and Los Angeles but they are up 39 percent in Chicago, with 263 killings by the end of June.
The number of public school students shot during the past school year jumped almost 22 percent from the year before, according to police figures. In June and July, more than one-fifth of the killings in each month were of people age 20 or younger.
