1/17: Smoking linked to more diseases; On the Road: couple together after 26 years

The surgeon general's new report adds colorectal and liver cancer to the new list of diseases caused by smoking. Others include rheumatoid arthritis, macular degeneration, erectile dysfunction, certain birth defects and Type-2 diabetes; Steve Hartman meets Mark and Mia Schand, who prove one of the most famous teachings about love -- that it is patient, endures all things and never loses hope.

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