Obama carries Harris again ? He barely squeaked by in 2008, maybe due to the growing minority vote?
I mainly give Obama Harris again due to the minority vote that has been rapidly increasing in recent years there (White beat Perry here in a Tea Party/Anti-Obama 2010 year). Although I wouldn't be surprised if Romney won it by a small margin.
As for Bexar, he'll probably win that county too for the same reasons. Nueces is perhaps my wildest guess but I'd say I gave Obama that county due to the fact that the Hispanic electorate there is now a majority (it wasn't in 2008).
I also gave Nacogdoches County and Walker County a Romney victory in the 50-55% range.