In his recent major policy speech at Georgetown University, Bernie Sanders repeatedly invoked the name of President Franklin D. Roosevelt. He hailed “the bold and visionary leadership” of FDR, recalling how “Roosevelt led a transformation of the American government and the American economy.”

Sanders often cites Roosevelt as his role model and the New Deal as the template for Sanders’s vision of America. Yet at Georgetown, as on so many other occasions, there was one important area of Roosevelt’s policies that Sanders conspicuously failed to mention: immigration.