Mealey's (November 10, 2016, 11:36 AM EST) -- RICHMOND, Va. — The operator of a South Carolina nursing home failed to show, in its effort to stop unionization, that its nurses are supervisors, the Fourth Circuit U.S. Court of Appeals ruled Nov. 1 (Palmetto Prince George Operating, LLC, d/b/a Prince George Healthcare Center v. National Labor Relations Board, No. 15-2143, National Labor Relations Board v. Palmetto Prince George Operating, LLC, d/b/a Prince George Healthcare Center, No. 15-2221, 4th Cir.; 2016 U.S. App. LEXIS 19632)....