1) Whether a writ of mandamus should issue directing the court of appeals to comply with this Courts previous ruling in Semtek International Inc. v. Lockheed Martin Corp., which held that "federal common law governs the claim-preclusive effect of a dismissal by a federal court sitting in diversity, " and that federal common law should be derived from "the law that would be applied by state courts in the State in which the federal diversity court sits. " 531 U.S. 497, 508 (2001)..?

Whether a writ of mandamus should issue directing the court of appeals to comply with this Court's previous ruling in Semtek