Skadden, Arps, Slate, Meagher & Flom, the New York law firm representing Swisher Hygiene Inc., is asking a U.S. District Court judge to move a class-action suit filed there to Charlotte. Moving the New York case would allow consolidation with four other cases filed in North Carolina. U.S. District Court Judge Graham Mullen has issued an order consolidating those cases, a letter from the law firm to U.S.