DES MOINES - Iowa's top campaign finance watchdog told a legislative committee this week that only 35 percent of candidates for state offices use electronic reports to tell Iowans who gave them money and what they spent it on. The rest stick a pile of forms into a manila envelope and mail them to Des Moines. When they arrive, according to Charles Smithson, director of the Ethics and Campaign Disclosure Board, state employees paid with your taxes audit them by hand, run them though a scanner and post the scanned images on a website.