Please, stupid remarks said by stupid people at either convention should not be a reflection on the entire party. That's common sense. Those folks at the RNC who threw peanuts at the black camerawoman were racist pricks, but it doesn't mean all Republicans are racist.
It only becomes reflective on the party when tons of people say terrible things over a long period of time.
That, and the Secret Service has protocol for these things...as long as they follow protocol then I don't see a problem really.