POST 50
03/19/2012 05:00 pm ET

Working 9 To 5 -- At 75

After Ailika Thomas woke up from a snooze, her husband brought her coffee in bed. It was 7 p.m., and the 73-year-old was facing a long, moonlit drive from her rural Indiana home to Chicago; Dean wanted to make the journey as easy as possible for his wife.

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