Lily's PromiseWhen Holocaust survivor Lily Ebert was liberated in 1945, a Jewish American soldier gave her a banknote on which hed written Good luck and happiness. And when her great grandson, Dov, decided to use social media to track down the family of the GI, 96 year old Lily found herself making headlines round the world. Lily had promised herself that if she survived Auschwitz she would tell everyone the truth about the camp. Now was her chance. In Lilys