On July 18, 1947, American journalist Ruth Gruber stood on a wharf in Haifa as the Exodus 1947 limped into harbor. The evening before, this unarmed ship, crammed with more than 4,500 Holocaust survivors, had been rammed and boarded by sailors of the British Navy to prevent her desperate human cargo from seeking refuge in Palestine. Gruber rushed to the scene and began witnessing the events as they unfolded, ultimately spending the next several months...