I was wondering how to access their timeline for those polls.
Do you have any idea if Real Clear Politics trusts the Economist/YouGov polling data?
http://www.freerepublic.com/focus/f-news/2792688/posts
Another poll shows Herman Cain way ahead of the field
It's unclear why they don't use the Economist/YouGov polling data. Trust, or lack thereof, could be an issue.