D. Puerto Rico December 2003 casesRivera v. Cornell UniversityIrizarry v. AponteDiaz v. VivoniRamos v. Commissioner of Social SecurityASSOCIATED PRESS v. UNION DE PERIODISTASOlmeda v. U.S.PÉREZ v. ÁguilaCOMBUSTION ENGINEERING CARIBE INC. v. GEO P. REINTJES COAcevedo-Feliciano v. Ruiz-HernandezMendez v. Commissioner of Social Security