Dr. Bruce Miller discusses how frontotemporal dementia is different from other types of dementia and treatment options on the horizon.

Bruce Willis is living in a second home amid his battle with frontotemporal dementia, wife Emma Heming Willis revealed during Emma and Bruce Willis: The Unexpected Journey – A Diane Sawyer Special. "It was one of the hardest decisions that I've had to make so far,

Psychologists raise concerns about Trump's psychomotor decline, citing a 'telltale sign' of frontotemporal dementia and 'wide-based gait'