ENOUGH IS ENOUGH!  A conversation with Dr. JOSEPH RICHARDSON, Jr. - Gun violence in DC and across America has reached epidemic proportions. Just this week, a 10-year-old girl was shot and killed while driving with her parents through her neighborhood in DC. It's time to find solutions to rampant gun violence in our communities. According to the State Department, at least five countries have issued heightened travel advisories to the United States.  Dr. Richardson and I will discuss the violence in our communities and ways we might intervene to reduce it. What is currently being done to stop it? When will enough be enough?