When labor, immigration laws clash, NLRB decides

The Department of Homeland Security has authorized more raids on workplaces it suspects include undocumented workers—and employers, not the workers, are being charged with breaking the law. At the same time, the NLRB is pushing employers to settle unfair labor practice cases and ordering them to rehire employees terminated for exercising National Labor Relations Act rights. But what happens when those fired workers are actually ineligible to work?