Nachum Highlights “Kalman’s Big Questions” on JM in the AM By : Avrumi Finkelstein | Comments : Comments Off on Nachum Highlights “Kalman’s Big Questions” on JM in the AM | Category : Books, Interviews, News Nachum welcomed author Ziona Greenwald to this morning’s JM in the AM to explore her new book, “Kalman’s Big Questions.” Purchase the book HERE. About JW Player 6.12.4956...Error loading media: File could not be played 00:00 00:00 00:00