 And there was a structure nearby that could give a potential shooter an elevated position. There were always, if not Secret Service uniformed officers, partnered with local law enforcement. For example, I remember one rally, I think it was a Mitt Romney rally, where there was a multi-level parking garage across the street. There was a police officer on every floor of that building just to make sure that it was secure. So you had buildings that were only 400 feet away from where the president was speaking, and there was nobody there.