Fort Stewart shooting raises questions about base security and response protocols

I want to bring in our senior national security correspondent, Courtney QB. She's at the Pentagon tonight. Courtney, one thing that was interesting was that the the general there said that other soldiers interveneed and they took down their fellow soldier, essentially making sure he could not shoot or harm anyone else on the base.Obviously, these people are trained for combat, but this had to be a surprising and shocking incident for those soldiers on that base. Yeah, Tom, I completely zeroed in on that par ...