SILVER SPRING, Maryland, July 9 (TNSOps) -- National Nurses United issued the following news release: Overcoming intensive anti-union pressure from the hospital's management and its hired anti-union consultants, with some contested ballots still to be resolved, registered nurses at Longmont United Hospital in Longmont, Colo. have voted for union representation by 52.5 percent among ballots counted Wednesday. In a mail ballot election conducted by the National Labor Relations Board and counted   more