I would advise everyone to be very careful when doing web searches using the word "santorum." The word has been hijacked by his enemies on the left, and many of the top search engine 'hits' contain malware. Turn off javascript and block pop-up windows, at the very least.
If you click on a website that's been co-opted by hackers, you may see a "security scan" pop-up that says your computer has a virus on it. (Mine said i had a virus with "child.porn" in the name). Do NOT click on anything. It's bogus.
I went to his Santorum for President site. Like I said his economic and second amendment statement is real vague!