One Year From Election, Trump Trails Biden but Leads Warren in Battlegrounds - The New York Times
CBS News Biden-Trump poll finds concerns about Biden finishing a second term, and voters' finances also weigh on Biden - CBS News
Trump edges out Biden 51-42 in head-to-head matchup: POLL - ABC News
Democratic Nominee Biden Holds Slight Lead Over President Trump in Arizona, while the Candidates are Virtually Tied in Florida and North Carolina, KFF/Cook Polls Find | KFF
2020 - August Election Survey | Muhlenberg College