POTUS salutes Vietnam Vet

I was watching the feed from POTUS' NV rally.

I couldn't help but see at the end a veteran patriot stood saluting POTUS.

It's kinda hard to tell from the angle I saw but POTUS saluted back, so the patriot put his arm down.

Just wanted to document this, just in case fake-news try's to use this as arrows.

https://www.youtube.com/watch?v=B7l7BjE_rC8