Article continues below advertisementSavannah Guthrie is still holding on to hope - even as she acknowledges her 84-year-old mother, Nancy, may no longer be alive.The Today show star took to Instagram on Tuesday, February 24, marking Day 24 since Nancy was "taken in the dark of night from her bed." While Savannah said her family is still praying for a miracle, she heartbreakingly admitted they know Nancy "may already be gone" - but remain desperate for her "recovery.