The screaming was coming from the kid's parents who didn't want their kids being used in a political stunt.I don't care if it was a political stunt. I don't care if the adults were really screaming at the political whores.
These are children singing and there's no excuse for this type of behaviour in front of them. There was a camera crew there, any of these people could have gotten on air and spoken about how shameful they thought the candidate was for using children AS a campaign stunt and probably garnered more sympathy for it. Instead they scream and holler like banshees and children themselves, making a spectacle of something they probably wished would just go away.
Wonderful example to set for those kids. When adults can't bother to show any sort of civil respect for each other, how can we expect our children to?