Jennifer Senior, Pulitzer-prize winning essayist for the Atlantic, tells the story of mourning, love and recovery. Bobby McIlvaine died in the Twin Towers on  9/11. In her latest book “On Grief; Love, Loss, Memory” author Jennifer Senior reflects the lives of the McIlvaine family and how 20 years after the loss of their son Bobby, their unspeakable grief lingers on. Senior shares their moving personal story and insight into how the long reach of grief impacted all of their lives in very different ways.