Here, famous people who lived with or are living with Alzheimer's and how they dealt with the condition: The 40th president of the U.S., Ronald Reagan, publicly announced his Alzheimer's diagnosis ...

But there’s one movie he dropped out of after the family of the man he was supposed to play slammed the ‘cruel’ storyline.

Relive the Most Dramatic Political Moments in Recent U.S. History Ronald Reagan's Former Assistant Details His Final Years with Alzheimer's in New Memoir: 'It Was Heartbreaking' A Legendary First ...