Although one in ten Americans over 65 and half of those over 80 has Alzheimer's, it's one of the most hidden, misunderstood diseases ever known. Because patients appear normal, few believe anything is wrong. Cognitive tests can't show the full extent of its devastation on victims and families-and it is a family disease-everyone is affected. It doesn't happen overnight, it sneaks in over years-decades; denial, blame and conflicts arise, few know what to do. What caused it? Will I get it? He keeps falling. He's violent Why isn't there a cure? The doctor doesn't understand. What's an MRI, MMSE?...