But here’s the issue: There’s no regulation that stipulates presidents must salute the troops. In fact, for the first 192 years of our republic, it didn’t happen. None of the first 38 commanders in chief did it. And some of those dudes had some serious military experience. Eisenhower? Grant? I mean, Teddy Roosevelt was a war hero. Surely he felt compelled to click his heels together and cut a perfect knife-handed salute when he passed a uniform service member, right? Wrong. It was literally something that Ronald Reagan made up one day.