Dementia at any age: Symptoms you need to know

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It’s World FTD Awareness Week, spotlighting frontotemporal dementia, a serious ailment affecting the middle-aged. Don Newhouse, president of Advanced Publications, lost his wife, Suzi, to the disease, and his brother, Si, was recently diagnosed as well. Newhouse shares his story with TODAY’s Matt Lauer, and psychiatrist and neurologist Dr. Ted Huey explains that while Alzheimer’s disease affects the elderly, FTD typically manifests between ages 55 and 65. Learn the four main symptoms you should look out for.