The state of Red sent three of its employees to a city located in the state of Blue to consult with a chemical laboratory there about matters of state business. While in the course of their employment, the three employees of Red negligently released into local Blue waterways some of the chemical samples they had received from the laboratory in Blue. Persons in Blue injured by the release of the chemicals sued the three Red state employees and the state of Red in Blue state courts for the damages they suffered. After a trial in which all of the defendants admitted jurisdiction of the Blue state court and fully participated, plaintiffs received a judgment against all of the defendants for $5 million, which became final. Subsequently, plaintiffs sought to enforce their Blue state court judgment by commencing a proper proceeding in an appropriate court of Red. In that enforcement proceeding, the state of Red argued, as it had done unsuccessfully in the earlier action in Blue state court, that its liability is limited by a law of Red to $100,000 in any tort case. Because the three individual employees of Red are able to pay only $50,000 of the judgment, the only way the injured persons can fully satisfy their Blue state court judgment is from the funds of the state of Red. Can the injured persons recover the full balance of their Blue state court judgment from the state of Red in the enforcement proceeding they filed in a court of Red? 
Yes, because the final judgment of the Blue court is entitled to full faith and credit in the courts of Red.  Yes, because a limitation on damage awards against Red for tortious actions of its agents would violate the equal protection clause of the Fourteenth Amendment.  No, because the Tenth Amendment preserves the right of a state to have its courts enforce the state's public policy limiting its tort liability.  No, because the employees of Red were negligent and, therefore, their actions were not authorized by the state of Red. 