My best guess is Walker, but do to the character, integrity, confidence and wisdom of Cruz their attacks are hollow and empty since Walker is weak in those foundational area’s, there is nothing they can say or do that will diminish Cruz, it only serves to enhance the credibility of Cruz.
It seems to be the majority of freepers are in the Cruz or Walker camps, those who support other candidates from what I can determine are pretty much silent.
I’ve have said; since Walker got in the race he will eventually blow up, his foundation is weak, he is not stable in what he believes, I think every conservative should be supporting Cruz now and stop playing political poker; Cruz already holds all the winning cards against those who want to game him and he ain’t bluffing, so why do they want to play; I don’t know but they should understand our Free Republic is at stake, there is only one choice and that is not my opinion it is fact... Cruz 2016!
I'm hoping the circular firing squad frankly goes and STFU about the other candidates (except Jeb) and simply promotes their side. The firing squads kill us in the general.
If Cruz wins the nomination, that's only 1/2 the battle. He's got to win the general.