Dear Kathleen, Heard a new song. We'll sing it together this summer! Oops, almost forgot. The song is called "Danny Boy." Such a fine name! A poignant story about the changing relationship between a grandfather and his granddaughter as he succumbs to Alzheimer's disease Grandpa Danny sang bass, and Kathleen sang the high notes. That was the summer that Kathleen learned about listening with the heart and not the ears. But when it was time for her to...