Joe the Plumber seems to have a few leaks in his story. Oh yes - it's true. The man that McCain held up as a symbol of someone chasing the American Dream of owning his own plumbing business seems to have a few issues of his own to work out. As in; he isn't a licensed plumber (not that he needs to be to own a business) and he owes back taxes. Upstanding citizen? Wel..that's debatable. Check it out.