 And that vulnerability is so obvious even before the assassination attempt. Yeah, I mean, after the assassination attempt, Pete Souza, who's a famous presidential photographer, posted a picture from President Obama's time. And you see Obama in the foreground and in the background is a guy on a roof with binoculars, which is a familiar sight. I would have assumed it would be automatic that somebody would be on the roof of any building that had a clear sight line.