Workers are under attack and women are bearing the brunt of it when it comes to pay . Who’s to blame? Corporate-backed politicians typified by Wisconsin Governor Scott Walker. Last week, in the dead of night, Walker signed a piece of legislation that rolls back progress on pay equity in his state, where women make only 75 cents for every dollar a man earns doing the same job. (Wisconsin’s rate was already worse than the disheartening national average of 77 cents on the dollar.) Walker’s legislation repeals a 2009 law that made it easier for victims of wage discrimination to have their day in...