Whether federal courts may decline to adjudicate federal tort and product liability claims, and whether a federal court may dismiss copyright claims without adjudication on the merits despite having exclusive jurisdiction

are: 1. Whether federal courts may decline to adjudicate federal tort and product liability claims properly raised for the first time in federal court, where such claims implicate federally recognized duties and injuries. ii 2. Whether a federal court may dismiss copyright claims brought under the Copyright Act —without adjudication on the merits —despite having exclusive jurisdiction over such claims pursuant to 28 U.S.C. § 1338(a).