But one thing does remain unanswered -- how did Caitlyn pick her name?
Check out this clip Sarah Palin (above) signing copies of her new book in an Iowa WalMart yesterday and being VERY resistant to questions from reporters - until they bring up Mitt Romney talking smack about her on The Tonight Show!
Ha! Why so defensive, bb?
We thought you weren't answering questions!
Or have your handlers only prepped you on how to respond to haters, instead of you know, your actual political plan?