It may be race, but not for the reasons most think. Texas is heavily Hispanic, and so far, they are going overwhelmingly Hillary. But even a loss in Ohio is not going to derail her. WHy?
There are over 900 "Super Delegates", and so far only a third have pledged. That leaves 600, or 30% of the total needed to win, left to decide. Even if Obama wins out, he is not going to get the 2100 odd delegates he needs to clinch.
And there are the florida and Michigan Delegates. Already, Hillary toadies are making noise to seat them, even though the DNC said it would not (due to the timing of the primary). But since she won both - even after pledging not to campaign (Can we say Liar anyone? I knew you could).
This one is going to the convenction. If Obama were to Win out (that includes Texas), it would be almost impossible for Hillary to steal this one. But since he probably will not, it is going to get down and dirty.
So pass the popcorn and let's enjoy the show!