Good on her, she's always in the center of the fray taking flak.
Thats whay I have noticed about her too from the beginning. She draws the flak and makes it safe for the more timid Repubs to take a stand. She was the first to take on Obama after the election when the Repubs were in complete disarray, and she continues to be the first to step into the line of fire on issue after issue.
Wait for the brokered convention.