In 1938, 10,000 pecan shellers in San Antonio went on strike . These were not your typical blue-collar workers. They were women; they were children; they were the elderly; and they were poor. But primarily, they were Mexican. On this episode of Fronteras, we talk to filmmaker Anne Lewis about her new documentary, “A Strike and an Uprising (in Texas)” (0:16). Then, TPR’s David Martin Davies tells us about the “secret history" of San Antonio (12:34).