Correspondent Tom Wilmer visits with Lodi wine pioneers, Heather Pyle-Lucas and David Lucas, at their historic ZinStar Vineyards . The Lucas’ have been crafting award-winning Zinfandel since 1978, when their winery was one of three in the entire Lodi American Viticultural Area (AVA). Today there are 86 wineries in the region that’s been dubbed the Zinfandel Capital of the World. You are invited to subscribe to the Lowell Thomas Award-winning travel show podcast, Journeys of Discovery with Tom