`` Termination is an option of discipline . Defense contractor KBR tells workers to turn in personal phones . Source says order applies to KBR employees in Afghanistan , Kuwait , Afghanistan . Nature of security threat is not specified ; KBR Inc. says matter is being investigated .
Defense contractor KBR tells workers to turn in personal phones . Source says order applies to KBR employees in Afghanistan , Kuwait , Afghanistan . Nature of security threat is not specified ; KBR Inc. says matter is being investigated .