Chasten Buttigieg is not only the husband of Transportation Secretary Pete Buttigieg, but he’s also a teacher. And as a teacher, he’s very familiar with school safety protocol. So if it’s all right with you, he’d like to offer his two cents on the idea of single points of entry and one-way exit doors in schools as means of reducing the likelihood and severity of school shootings: As someone who ran lockdown drills and worked on the school safety committee, a "one door" solution is an irresponsible and egregious recommendation far removed from reality. A shooter isn't going to stop...