The New York Times reports:
President Trump has lost significant ground in the six battleground states that clinched his Electoral College victory in 2016, according to New York Times/Siena College surveys, with Joseph R. Biden Jr. opening double-digit leads in Michigan, Pennsylvania and Wisconsin.
Mr. Trump’s once-commanding advantage among white voters has nearly vanished, a development that would all but preclude the president’s re-election.
Mr. Biden now has a 21-point lead among white college graduates, and the president is losing among white voters in the three Northern battleground states — not by much, but he won them by nearly 10 points in 2016.