Protest in Chemnitz: What is the Root of this Hate?

Rage and violence in the streets of Chemnitz. A deadly knife attack by refugees on a German man has led to riots and the targeting of foreigners. Right-wing demonstrators and anti-fascist counterdemonstrators are facing off. Are police and politicians out of their depth? Our guests: Karen Taylor (expert on racism), Hans Pfeifer (DW), Malte Lehming (Tagesspiegel)