Republican Gov. Greg Abbott presented himself as a successful steward of a thriving state at the only debate of the Texas gubernatorial campaign Friday night, eschewing any sharp attacks on long-shot Democratic rival Lupe Valdez. Republican Gov. Greg Abbott presented himself as a successful steward of a thriving state at the only debate of the Texas gubernatorial campaign Friday night, eschewing any sharp attacks on long-shot Democratic rival Lupe Valdez, who portrayed Abbott as unwilling to provide adequate funding for public education and too ready to appeal to racial fears with what she called the state's show-me-your-papers law.