Israel says its war with Hamas will go on for months. But Palestinians displaced by the fighting – which is most of Gaza’s population – are living in misery in tent cities where food is scarce and disease is spreading. CNN’s Elliott Gotkine reports.Israel says its war with Hamas will go on for months. But Palestinians displaced by the fighting – which is most of Gaza’s population – are living in misery in tent cities where food is scarce and disease is spreading. CNN’s Elliott Gotkine reports.