In last night's VP debate it was obvious that Biden was allowed to continually interrupt and talkover Ryan when it was Ryan's turn to talk. Folks, that shouldn't happen, the moderator should've warned about that. Ryan, to his credit, kept his cool and remained professional, something Biden did not do. But what's going to happen if it turns out the the Obama/Biden ticket gets a bump out of this? If it looks like keeping your cool and remaining professional doesn't work, then future debates could devolve into shouting matches where the candidates abandon civility altogether. You can be aggressive without resorting to bullyboy tactics, we don't need to see that in debates at this level.