Alan Alda on fighting Parkinson's with laughter

Alan Alda, present 90, is 1 of the country's most-beloved actors, best-known for his relation arsenic "Hawkeye" Pierce connected the classical TV bid "M*A*S*H." Alda talks with CBS News main aesculapian analogous Dr. Jon LaPook astir his challenging childhood, dealing with polio and his mother's schizophrenia; his decades of enactment to assistance scientists and wellness attraction professionals pass much clearly; and astir surviving with Parkinson's disease, which helium refuses to fto specify him.

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