A New York billionaire as president? So far this is only a single toe entering the water, but it's a significant one. The presence of the former New York mayor and multi-billionaire would set alight the race for the Democratic Party nomination. The politician closest to Mr Bloomberg's centrist outlook is Joe Biden - but his campaign appears to be fading.Mr Bloomberg has, I understand, been doing a lot of polling in early voting states like Iowa and New Hampshire. This isn't the first time that he's eyed a run at the presidency, only to eventually decide against. But in the past he's ruled himself out because he ... (full story)