Clerical workers at shipping terminals in the ports of Los Angeles and Long Beach have reached agreement on a new contract with employers, ending a strike that had shut down the nation’s two largest ports for a week. The Los Angeles/Long Beach Harbor Employers Association, which represents 14 employers covering 10 terminals in the two ports, said at 11 p.m. Pacific Standard Time that they had reached an agreement on a new contract to replace one that had expired on June 30, 2010 ,w...