DeMint, Palin and Rand Paul are stumping for Cruz today. Santorum's headlining a Dallas rally tomorrow.
My early prediction: Cruz by 10-12.
In other news, The Texas Conservatives Fund (Pro-Dewhurst SuperPAC) just dropped another 500,000$ into anti-Cruz advertising. This is why Dewhurst is going to lose the run-off. There is no grassroots presence for Dewhurst, no buzz, and certainly no conservative celebrity support of this magnitude. He's hoping he can spend and slander his way to the nod, but that's not how run off elections. I believe it's evidence that Dewhurst has never faced a serious opponent, he looks politically inexperienced next to the polished Cruz.
I stand by my prediction, Cruz breaks 60%.