Keren Blankfeld, a journalist who has interviewed billionaires and refugees, sat down with me to discuss her extensive research into the romantic relationship that blossomed in Auschwitz between two Holocaust survivors, David and Helen. Keren intended for David and Helen's story to just be a feature in The New York Times, but it went beyond that and became her first published book. Have you read the book? Watched the interview? Drop your thoughts in the comments!