Last year, 29 current and recent students of Chicago's Harper High School were shot. Eight of them died. What's it like to live amidst persistent gun violence?

Tracey Meares of Yale Law School points to the problems with New York's stop-and-frisk policy and the success of Chicago's conflict mapping.

This program examines the correlation between gang activity and gangster rap.

Bill Moyers focuses examines how violence is affecting American life through a look at Dallas, Texas.