Facebook COO Sheryl Sandberg brought tears to many eyes this week, including mine, with her touching post about the sudden and untimely loss of her husband Dave Goldberg and the completion of sheloshim - the Jewish 30-day ritual mourning period.  Sandberg not…

Tomorrow night, Jews all of the world will gather around seder tables to commemorate the exodus from Egypt.  The singing of "Dayenu" or "It would Have Been Enough" is a festive highlight at most seders.  This year, as we sing at my family's seder table…