D. Puerto Rico December 2003 casesRivera v. Cornell UniversityDiaz v. VivoniIrizarry v. AponteOlmeda v. U.S.Ramos v. Commissioner of Social SecurityASSOCIATED PRESS v. UNION DE PERIODISTASAcevedo-Feliciano v. Ruiz-HernandezCOMBUSTION ENGINEERING CARIBE INC. v. GEO P. REINTJES COPÉREZ v. ÁguilaMendez v. Commissioner of Social Security