Early support from deep-pocketed financial executives could give Democrats seeking to break out of the pack an important fundraising boost. But any association with bankers also opens presidential hopefuls to sharp attacks from an ascendant left. And it's left senior executives on Wall Street flailing over what to do. I'm a socially liberal, fiscally conservative centrist who would love to vote for a rational Democrat and get Trump out of the White House," said the CEO of one of the nation's largest banks, who, like a dozen other executives interviewed for this story, declined to be identified. After mentioning Bloomberg, Wall Street executives who want Trump out list a consistent roster of appealing nominees that includes former Vice President Joe Biden and Sens. Cory Booker of New Jersey, Kirsten Gillibrand of New York and Kamala Harris of California. Bankers' biggest fear: The nomination goes to an anti-Wall Street crusader like Sen. Elizabeth Warren (D-Mass.) or Sanders. "It can't be Warren and it can't be Sanders," said the CEO of another giant bank. "It has to be someone centrist and someone who can win." Clearly, they're not afraid that Senator Professor Warren or Bernie Sanders "can't win," but, rather, they're struck into incoherence that one of them can. Somewhere in the gated community holding their souls, they know that there still is a considerable reckoning out there for what they did throughout the Aughts, and that scares them to death. And now, there are popular vehicles through which that reckoning can be wrought. The universe may be shopping for new masters.