The Holocaust Educational Trust said they "were lost for words" after Justin Bieber said that he hoped Anne Frank "would have been a Belieber."
More top news
Weather finally looking up this week.
If Donald Trump wins here tonight, it is a near-fatal blow to his rivals. Ted Cruz and John Kasich will be under pressure to drop out.
The youngsters have been split up with some placed into foster care, others put up for adoption and some staying with relatives.