The possibility of real world danger.. If Joe did become president and followed Obama's policies, he would be coddling the Iranian mullahs. we see he was ready to send them mny millions right after the WTC attack on 9/11/01.
He will likely then, start handing over billions to Iran, just a Obama did. that means Iran will continue it's campaign for nuclear weapons. it will only be a matter of time before Israel in self defense, will have to take out Iran's nuclear building capability! Either that, or wait until the mullahs hit Israel...or some place nearby with an atomic weapon.
Meanwhile, what happens to the wonderful breakthrough between Israel and the less hostile Arab nations? In such a case, I would like to see Saudi Arabia and other mideast nations, continue on with their cooperative efforts with Israel. Such an agreement would be a win/win for both !