Some of the Democratic Party's top donors have been urging the party to hit the brakes on Vice President Kamala Harris' surge towards the nomination, arguing for a more "open" and inclusive process that would let delegates evaluate several potential nominees. The problem is, there aren't any serious contenders. As of late Monday, there did not appear to be any potentially serious challengers for the Democratic nomination who had not already endorsed Harris. Billionaire and longtime donor Mike Bloomberg said, "The decision is too important to rush, because the election is too important to lose" in a statement Monday. He notably did not endorse Harris. Bloomberg has a net worth of over $100