What does working class mean in today's America? Today's workers don't just man the assembly lines. They watch our children and aging parents, park our cars, screen our luggage, clean our offices and hotel rooms, cook our take-out meals, and stock our store shelves. And they are blacker, browner, and more female than the old working class. They are not as organized in terms of their unions and political clout, but they are demographically powerful and are awakening to that power.