Lofty goals in the Trump administration's National Defense Strategy were brought down to earth by a pair of Defense Department advisers, who told a Senate panel this week that a lack of funding will hinder execution of the plan, which deeply incorporates cybersecurity in the consideration of malign actions by nation-states and individuals. "Should war occur, American forces will face harder fights and suffer far greater losses than at any time since Vietnam," according to testimony Tuesday at a Senate...