Don't underestimate the powerful asset of enthusiasm and excitement among those who believe in Davis, and don't underestimate Davis's second-best asset: the suicide strategies of the crazy-wing friends of Cruz.
Wendy Davis has set October 3 as the day she'll announce future plans. Meanwhile, the conservative machine in Texas, aided by her likely Republican opponent in the governor's race, Attorney General Greg Abbott, keeps abusing her to a degree unchecked.
Texas is going blue. The only question is when. If Wendy Davis runs for governor in 2014, and Hillary Clinton runs for president in 2016, it will be "High Noon" in Texas with these two leading ladies starring in the Gary Cooper role.