Recent polls reveal a downgrade in President Donald Trump's job approval rating on the economy and show he's trailing in head-to-head match-ups against the leading 2020 presidential election Democratic candidates, but a majority of U.S. business leaders believe, at least for now, that he will win reelection. More than two-thirds of North American chief financial officers surveyed by CNBC say Trump will win the 2020 election, while a quarter say former Vice President Joe Biden, according to the results of the latest CNBC Global CFO Council survey for the third quarter 2019.