I really am starting to like Rubio after watching another debate. although I would like to see Christie go after Hilary, I don't think he could ever get elected. Rubio would have the best chance in the general against Hilary. Trump will implode if nominated, maybe on purpose. He was a friend and big admirer of the Clinton's before his "conversion" to conservatism. His ego is boosting him now but I cuold see him growing tired of the whole thing long before the fall and tanking on purpose.