George Bush is famously reluctant to go on foreign trips. Commentators have usually drawn the conclusion that he's insular, but there's another reason why the president should avoid travel. He's actually had to answer questions. Bush and his advisers have been unusually accessible over the last few days. And that may be why the administration's justification for the war in Iraq is now, finally, coming under sustained criticism. Each day of the trip, there has been a quote from Bush or Rice on weapons of mass destruction, and that has helped the networks and newspapers ignite the story. Google Search: bush africa