Could Pickens, South Carolina, join China, India and Sri Lanka among the world’s great tea-growing regions?

When you think of the world's great tea-growing regions, you might think of parts of India, Sri Lanka, China or Kenya. Odds are, though, you don't think of Pickens, South Carolina, a small, economically-depressed town in Appalachia. But one man in Pickens is on a mission to change that.