Turns out, "I don't know" isn't the best legal argument

U.S. District Court Judge Vaughn Walker denied the Motion for Summary Judgment pressed by the proponents of Proposition 8 in Perry v. Schwarzenegger, the federal court challenge to ballot measure passed by California voters in 2008.  Judge Walker denied all of the grounds for summary judgment sought by the proponents, who are the Intervenor-Defendants in the case, which keeps the challenge on track toward its set January trial date.