The video posted at the given link:
Rand Paul explains his vote in favor of sanctions against Iran
In it he was explaining his vote for the sanctions saying he believed that we needed to do something to Iran, and most of the video he explains why a pre-emptive war against Iran is a bad idea.
Yet many on the Right will put their peripheral and party politics ahead of America's best interests and kill their own. You expect this kind of thing from the Left but sad to see it from the Right, America's only hope, barring a miracle from God himself (I'm hoping).