Biden, Warren, Sanders defeating President Trump in head-to-head matchups, Washington Post-ABC News poll finds - The Washington Post

One year out from the 2020 election, President Trump trails some potential Democratic rivals in head-to-head matchups, with his national support level currently fixed at about 40 percent, according to a Washington Post-ABC News poll. The new poll highlights the degree to which most of the country already has made a judgment about the president’s performance and their voting preferences next year.
https://www.washingtonpost.com/politics/trump-trails-democratic-rivals-in-national-survey-as-independents-move-away/2019/11/04/e068afac-ff38-11e9-9518-1e76abc088b6_story.html