An armed guard successfully disarmed a 14-year-old shooter who had opened fire at an Atlanta middle school on Thursday. Thanks to the courageous off-duty school resource officer, only one student was shot and no one was killed. Yet CNN host Piers Morgan on Friday argued that the armed guard, an unidentified off-duty Atlanta police officer, “was NOT able to stop” the Atlanta school shooting, apparently because the teen shooter was able to shoot just one student before he was stopped. “REVEALED: Armed guard was NOT able to stop Atlanta school shooting,” Morgan posted via his official Twitter account. He then...