Perry Candidacy, Still Not Official, May Begin In Earnest Tonight Seth Mandel July 29, 2011 Rick Perry made a shrewd decision to officially stay off the ballot in the Iowa straw poll next month, as a way to escape expectations and cause his potential rivals to underperform (since his supporters are planning to write him in). But that tactic is not an option this weekend in Denver. Perry will give one of two keynote addresses tonight, on the opening day of the Western Conservative Summit, which will be held through Sunday.The conference will also feature Herman Cain, John Bolton, and...