Elderly survivors return to Auschwitz for liberation anniversary

For Marcel Tuchman, the best revenge against the Nazis was living well. After surviving four concentration campus, Tuchman, now 93, moved to the United States, became a doctor, and taught at NYU School of Medicine. He returned to Auschwitz this week along with 200 other survivors to mark the 70th anniversary of the camp's liberation by the Soviets on Jan. 25, 1945, saying that he had to be there to speak for those who didn't make it out alive. "Their voices have been silenced by gas chambers and...