Trump doesn't even break 40% against four of the top Democratic candidates in this latest poll:
Biden - 50%, Trump 38%
Sanders - 48%, Trump 39%
Warren - 46%, Trump 39%
Harris - 45%, Trump 39%
I'm guessing that his latest antics aren't really impressing the voters. It's also bad news for Sanders (and Buttigieg) as he drops in the Democratic primary polling:
Biden - 31%, Warren - 20%, Sanders - 10%, Harris - 8%, everyone else at 3% or lower
Another bit of not-so-good news for Sanders: 60% want to vote for "a candidate who will restore the country and get American politics back to normalcy" vs. 36% who want to vote for "a candidate who will fundamentally change the way things work in Washington." That's not a direct hit against Sanders but I think he is more widely perceived as a "fundamentally change" candidate.
Other tidbits from the poll:
51% have a favorable opinion of the Democratic Party; only 41% for the Republican Party
59% think that Trump is "Tearing the country apart."
60% think that "a mass shooting by an American citizen" is a bigger threat than "a terrorist attack by Islamic terrorists."
46% think that Trump has made the country less safe from a mass shooting. Only 15% think he's made the country safer.
81% of those polled are either "Extremely interested" or "Very interested" in the 2020 election, with 57% in the former category. That's about a third higher than normal for a poll taken at this time in the election cycle.
22% think they are getting ahead in their personal financial situation; 50% are holding steady, so even with decent numbers on "It's the economy, stupid," the voters still want a change.
The poll is a bit of an outlier on several of these numbers so I'm going to want confirmation before getting out the champagne but, if it is corroborated by other polls, this is horrible news for Trump.