Pershing Square

Who did Bill Ackman think he was electing?

To take on America’s entire governing class and win, Donald Trump proved that he had an inhuman level of willfulness and sangfroid. Those are qualities that cut both ways, however, as the investor Bill Ackman is now discovering.  Wall Street has lost more than $5 trillion in value since the announcement of the new tariff regime last week, but Mr. Trump, speaking on Sunday on Air Force One, appeared deaf to all appeals. How big of a sell-off would the President be willing to endure, a member of the press pool asked. “I think your question is so stupid,” he replied. Many of Trump’s newfound admirers are panicking. Among them is Bill Ackman, manager of the hedge fund Pershing Square and a prominent Democrat defector in last year’s election.