Cinco de Drinko
b'Documentarian Bernardo Ruiz follows the stories of the Mexicans and Mexican-Americans working in Napa vineyards -- from the skilled farmworkers who tend and harvest the crops to the master blenders to the winery owners. We\'re joined by Ruiz to discuss his latest film, "Harvest Season," ahead of its PBS premiere on May 13. Then, need a little hair of the dog after Cinco de Mayo? We\'re talking Mezcal and other spirits long into the afternoon.'