Muhammad Ali Liane Hansen speaks with NPR's Juan Williams about his experiences while interviewing boxing legend Muhammad Ali, whose humor remains intact while his health deteriorates from Parkinson's disease.

Weekend Edition Sunday

Muhammad Ali

December 23, 200112:00 AM ET

Heard on Weekend Edition Sunday

Muhammad Ali

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Liane Hansen speaks with NPR's Juan Williams about his experiences while interviewing boxing legend Muhammad Ali, whose humor remains intact while his health deteriorates from Parkinson's disease.