Ever hear of assassins using uniforms and fake IDS before? The cop was not barred, his having a gun without being cleared to be within shooting distance of Trump was the issue. Not his uniform. A good cop without an anti-Trump Agenda knows the actions of the SS were justified and SOP. So his refusing to check his weapon and make a pubic issue over it is telling about this cop and his agenda. Good call by the SS.
not, he was not just a cop but the chief. try again