title: U.S. Supreme Court refuses appeal on union seniority issue.
mesh_terms: D003098:Collective Bargaining; D006233:Persons with Disabilities / Q000331:legislation & jurisprudence*; D004651:Employment / Q000331:legislation & jurisprudence*; D004827:Epilepsy; D015658:HIV Infections; D006801:Humans; D007750:Labor Unions; D014481:United States