You’re right. Palin endorsed her and I imagine she will show up in Iowa at some point to lend a hand. It takes grassroots efforts to win elections. Ernst can do it, I think. However, for some reason, a tea party supported candidate seems to repel the Republican blue bloods as they withhold their support. Almost like they have a desire to not win if it isn’t on their terms.
Ernst’s main support is coming from Romney backers and from backers of long-term Iowa Governor Terry Branstad.
I belive it is the bluebloods who have convinced her to play defense and look like a moderate, and they are financing her.