Mac Trying for Cali

"I have the knowledge, the background and the judgment to lead this nation. My opponent does not," he said before a crowd of a couple hundred supporters at an airport hangar. Then, poking fun at the 46-year-old Democratic front-runner, McCain, 71, added: "I admire and respect Senator Obama. For a young man with very little experience, he's done very well. For his very, very great lack of experience and knowledge of the issues, he's been very successful."