Correspondent Tom Wilmer visits with Mike Coldani at his Lodi, California ranch, where he and his family farm more than 1,000 acres and produce award-winning, organically-grown olive oil . Coldani talks about “learn-by-doing” lessons acquired while majoring in agriculture at San Luis Obispo's Cal Poly State University—insights and connections that continue to serve him well, 18 years after graduation. This show (originally broadcast January 18, 2019) was selected as a Best-of-the-Best show from