A new Ron Paul ad slamming rival Rick Santorum will start airing in South Carolina, Monday. The :30 second spot is called ‘Betrayal.’

In an email today, National Campaign Chairman Jesse Benton called Santorum a serial hypocrite. In the statement, he said "Ron Paul can come to South Carolina with a clear conscience and an impeccable record on the issues important to voters there: fiscal restraint, right to work, and strict adherence to the Constitution and one’s own promises."

Here’s the ad:

Meanwhile, Ron Paul calling an anti-John Huntsman ad ‘disgusting’. The ad asks if Huntsman is a "Manchurian Candidate." Paul told CNN this afternoon that "whoever put it up should remove it immediately." Paul said he can’t control the actions of all of his supporters, but he disavowed the ad.

The ad was posted online by the group "New Hampshire Liberty 4 Paul." Aside from the YouTube video, though, we were not able to find any mention of the group or any indication it is connected to the Paul campaign.

This is the ad that is stirring all the controversy: