Ron Paul makes a lot of claims in his Betrayal ad being shown on TV. Several of the claims are refuted elsewhere in this blog. Here is an interview with Rick Santorum on this subject:
http://youtu.be/YsC0_OV9SHA
Regarding being a "deficit hawk", go to the 4:36 mark of this video to hear the truth about Santorum's comments. Ron Paul has really twisted them!
http://foxnewsinsider.com/2012/01/17/rick-santorum-responds-to-ron-pauls-attack-ad-accusations/?mid=57
