The decision to establish a new command to oversee Army modernization will have far-reaching implications -- particularly for the major Army commands, according to the service's acting secretary. Ryan McCarthy alluded to coming changes for Training and Doctrine Command, Army Materiel Command and Forces Command at a Nov. 8 breakfast hosted by the Association of the United States Army. "The ark's not completely built yet," he said, but senior leaders "have not sat idle." Along with Chief of Staff Gen...