Jens Ludwig "How to Stop Gun Violence Before It Starts"

The Gun Violence Issue with Researcher Jens Ludwig

Jens Ludwig Explains: What does Edguy mean?

Jens Ludwig and Chief Bill Scott | The Unexpected Origins of Gun Violence

Exclusive Interview with Jens Ludwig talks about Edguy, Avantasia and new band The Grandmaster

Jens Ludwig, Pritzker Director, University of Chicago Crime Lab

Ep 38. Dr. Jens Ludwig explains his new book 'Unforgiving Places'