DES MOINES, Iowa — If Iowa voters are going to give Gov. Rick Perry the “second look” he wants, there's not much time for browsing. With just three weeks before the Jan. 3 Iowa caucuses, the governor is embarking on an old-fashioned bus tour through the Hawkeye State, hoping his natural ability to connect with voters will keep his struggling campaign alive. Perry has scheduled nearly 50 events between Wednesday and Jan. 2. By the time the tour ends, he will have visited some 42 towns and cities. “Being on a bus in a state like Iowa, it just allows...
