Department of Social Services of Iowa et al. v. West Height Manor, Inc.; and Burns, Commissioner, Department of Social Services of Iowa, et al. v. Hutchison Nursing Home, Inc., et al.; Smith v. United States; Evans et al. v. United States; A. W. Thompson, Inc. v. National Labor Relations Board; Hondo Drilling Co. v. National Labor Relations Board; Leemon v. Illinois; Global Marine Development of California, Inc. v. National Labor Relations Board et al.; Slovak v. Administrator, Federal Aviation Administration; United States v. Pomponio et al.; Doyle et al. v. Sheehan; Gabriel v. United States et al.; Littrell v. United States