Since the near-lynching of Jacob Blake by police, the city of Kenosha, Wis., population 100,000, has become a focus of the Black Lives Matter upsurge. Up to that point, Kenosha was just a dot on the map to most people. However, the city’s United Auto Workers (UAW) Local 72 played a pivotal role in labor history and had a decades-long record of fighting racism.