I have taught American Government three or four times and this is Government 101. That we can't get anything definitive about this boggles my mind.
As a bonus, see this Palin rally appearance in Raleigh, NC. At 1:56 in this video, we get an appearance of our friend Tim Dunkin with his wife being interviewed. He is a member of Calvary Baptist Church in Carrboro, Dr. Gary Webb, one of the churches in my sidebar. Enjoy both his style and substance.