A new national Quinnipiac University poll finds that former Vice President Joe Biden, Massachusetts Sen. Elizabeth Warren, Vermont Sen. Bernie Sanders, California Sen. Kamala Harris and South Bend, Indiana, Mayor Pete Buttigieg all lead President Donald Trump by significant margins in potential 2020 matchups. …
The Quinnipiac poll was the second probability poll that meets CNN standards and was conducted in August which found Trump down by at least 5 points against all his most likely challengers. …
We’re still over a year away from the 2020 general election, so don’t take these polls to the bank. Still, it’s worth pointing out the historically bad position Trump is in. No incumbent president has ever polled this poorly against his likely challengers at this point in the campaign. CONT.
Harry Enten, CNN
Recent polls: Presidential election