I remember when Elie Wiesel spoke at the EMU in 1996. The one thing he repeated throughout it was how little the Allies did even after they knew about the mass murder taking place in the camps. Even after the U.S. knew about the death camps immigration restrictions were not changed to allow more Jews to come to the United States. 
It's simply disgusting that on this same day Trump, a solemn day when the US should be assessing its policy towards people who are being oppressed and murdered, has disallowed refugees from war-torn places like Syria from finding refuge in the United States. It's disgusting but not surprising as Trump has already displayed many of the psychological tendencies of a tyrant and a criminal.