Right now, 5 million Americans have Alzheimer's disease and other dementias. One of them is 73-year-old Pansy Greene. She's in the early stages of Alzheimer's, and she and her husband, Winston, want people to know that so far, their daily lives have changed little despite the diagnosis.
They sit side by side on a loveseat in their den, each with a dog in his or her lap to cut down on the barking.
