Susan Pollack - Holocaust Survivor

Zeinab Badawi talks to British Holocaust survivor Susan Pollack, who lost fifty members of her family, including her parents, in Nazi camps. She recently gave evidence at the trial in Germany of former SS guard Oskar Gröning, who has been charged with complicity in the murder of 300,000 Jews. She says she cannot forgive him and welcomes the trial. What purpose can it serve today?