This gives temporary momentum to Cruz, but the bigger issue is not the Cruz win, rather the Rubio surge.
The guy is going to absorb all the establishment/open borders money now.
It's a three way race, and it's likely Cruz and Rubio will go at each other during the next two primaries, to see if one can knock the other out.
Dicey, but kind of fun to watch.
Just like last cycle Santorium takes just enough votes to deny Newt a win and momentum. Deep pockets Romney the establishment candidate squeaks by to get the nomination. Same story different cast.