What would you do if you had only a few days to live? Or a few weeks or months? What if a loved one were in this situation -- how could you help that person decide how to spend the time that remained? Perhaps you lost a family member or dear friend to a terminal illness and were baffled by that person's choices. How do you make sense of his or her last acts? Dr. David Casarett, a palliative care physician and researcher, specializes in the care of...