D. Puerto Rico June 1970 casesMendez Gonzales v. Secretary of Health, Ed and WelfareGrayson v. National Fire Insurance CompanyEscuté v. DelgadoTorrent v. Continental Ins. Co.In re Las Colinas, Inc.Mendez v. Secretary of Health, Ed. and WelfareSantiago v. FinchAcosta v. Secretary of Health, Education and Welfare