Is curing Alzheimer's disease an impossible challenge or can we get there? To find out I've been invited to watch brain surgery at the cutting edge of dementia research. I'm wearing scrubs at the back ...

CHANDLER, AZ — At an age when many people are slowing down, Chandler’s Jamie O’Driscoll is only getting started. She didn’t pin on her first race bib until nearly 60, after brain surgery that once ...