Really, we both know that? Link me to an article that shows the first time Cruz “attacked” Trump.
Here’s an article that says the exact opposite: http://www.cnn.com/2015/12/11/politics/donald-trump-ted-cruz-iowa-ethanol/
Compared to some of Trump's typical barrages against his opponents, which often include long-winded and humorous asides, his comments about Cruz on Friday were restrained and concrete.
Ok, so Trump used a couple solid facts against Cruz's positions. That's an "attack". Lol. Guess what, in politics, it's ok to question a candidates positions. It's ok to question Trump's positions, and his recent changes. Still, you are just playing dumb because you got your little feelers hurt over the fact that Cruz is losing.
I tried to be nice about it. And yet, it's us Trump supporters who are spewing anger and hatred and vitriol. Ok there sport.