For the simple reason if Cruz or Walker attack Hillary, the MSM will instantly accuse them of sexism. GOPe already knows mild mannered, Jeb Bush will not jab Hillary.
So what is the best tool GOP has to attack Hillary? It is Fiorina! I can’t think of any other reason why GOP might be promoting her.
So again, the GOPe is letting the media call the shots and define the terms and rules of engagement.
Somehow they think they can win in the media if they play by the Democrat-Media rules.
It’s a type of surrender.