Bernie Sanders is calling it the "contest between billionaires." But if former New York City MayorMichael Bloomberg were to face off against Donald Trump in the presidential race, it would hardly be a competition — at least when it comes to net worth. Reports surfaced over the weekend that Bloomberg, founder of financial information and media firm Bloomberg LP, is putting out feelers for a potential third-party run for the White House. Though the possibility of him entering the race comes with plenty of caveats — for example, he would likely only do so if Sanders wrestled the Democratic nomination from Hillary ... (full story)