Bloomberg's secret White House bid By Toby Harnden, US Editor, in Washington Last Updated: 9:25pm BST 11/05/2007 Toby Harnden's blog: President Bloomberg's plan Profile: Michael BloombergMichael Bloomberg, the billionaire businessman and mayor of New York, is secretly building the financial and organisational foundations of an audacious third-party presidential candidacy that would transform the 2008 race for the White House. A recent poll gave Mr Bloomberg a 73 per cent approval rating among New Yorkers “He wants to do this, he thinks he could win it and he thinks he could be a great president,” said a source closely connected...