I think if JFK Jr is alive, then he was the first Vincent Fusca until attention got too big, which is when the secondary actor took over the role of Fusca. Second Fusca's eyes are different.

So, what then became of Jr? The picture above definitely is a match for JFK Jr, and is oddly prominent in a video that doesn't usually focus on anyone but Trump.

One thing you'll notice is the camera focus on this scene. The black guy behind him in the MAGA hat is sharp and in focus, whereas the supposed JFK Jr is out of focus.

Is that a coded language clue? That right now, JFK's out of focus and that the focus right now is making America great again?