I’m sorry are you suggesting that Cruz will escape unscathed? Rove will dig the dirt. Cruz is next, well, at least when he starts to resemble a real threat to little Jebby.
Don’t expect the GOPe aka Karl Rove to be involved in attacking Walker. He is their default pick if Jeb loses.
Cruz has scathing articles printed on him every single day. Many of them are posted on here for analysis.
I am more concerned with factual evidence of criminal behavior than I am opinion pieces by pundits. If they had anything like this on Cruz, they would be hammering it.