Obama: "I had a uncle who was one of the, who was part of the first American troops to go into Auschwitz and liberate the concentration camps and the story in our family was is that when he came home, he just went up into the attic and he didn’t leave the house for six months," Obama said. "Now obviously something had really affected him deeply but at that time there just weren’t the kinds of facilities to help somebody work through that kind of pain."

In fact, that concentration camp was liberated by Soviet soldiers in 1945.