How Napa Valley is preparing for climate change

Harvest season has begun in California’s Napa Valley, but the $160 billion wine industry could dry up if something isn't done to combat a changing climate. Jamie Yuccas reports.

How Napa Valley is preparing for climate change
Harvest season has begun in California’s Napa Valley, but the $160 billion wine industry could dry up if something isn't done to combat a changing climate. Jamie Yuccas reports.