The United States Secret Service (USSS) has all those guys in suits and shades that jump out with Uzi's and MP5's when the President is shot. If they do their job well the president won't be shot. Currently, their funding is running into overdrive to prevent Nazis from killing Obama.
Can you imagine what it’s like to be dying in some dirty place with cockroaches biting you while you are still alive? I can’t -- though Scientologists let Lisa McPherson die that way. If you’ve the stomach for them here’s the Autopsy photos.