Gallo, a major wine manufacturer, announced the closure of a large Napa Valley production facility and the elimination of nearly 100 jobs across Napa and Sonoma counties — a stark sign of the shifting landscape around alcohol consumption in America. Considered the worlds largest winemaker by volume, Gallo filed a “warning” notice with the California Employment Development Department on Feb. 12, confirming it will permanently pull the cork on The Ranch Winery in St. Helena. The closure will leave 56 workers high and dry by April 15. Gallo is also slashing staff at some of its other prestigious labels, including...