Inside the trial of a Nazi concentration camp guard

The 93-year-old's case could be the last of its kind, but is it too late for justice? The trial of Nazi concentration camp guard Bruno Dey could be the last to be held in German under current laws - however, he is not being judged alone. With each case, Germany and its liability for such a human atrocity are also put to trial. Writing in the Financial Times, Tobias Buck, reports.