PHOENIX -- The Citizens Clean Elections Commission voted 4-1 Thursday to authorize an investigation into spending by Gov. Janet Napolitano's reelection campaign. Commissioners accepted the recommendations of Todd Lang, their executive director, that there was reason to believe that the campaign started spending money before it was legally authorized. Lang specifically said that once the campaign had work done to design and post a web site, as well as to send out e-mails soliciting donations, it "spent" money. That occurred March 1.