News comes in today that Maria Comella, formerly of the Giuliani campaign, has been hired by the McCain campaign to be press secretary to the eventual vice-presidential nominee. Is it a sign? For Rudy? For someone like Pawlenty, who presumably doesn’t have a press secretary with national experience? Is it a sign that it definitely won’t be someone established? Lieberman, Romney … these people all have their own people. Or does mean nothing much more than that the McCain campaign wants to have the structure together before the name is announced?