President Trump won a series of key battlegrounds early on Wednesday morning, including Florida, Ohio and Iowa, as Joseph R. Biden Jr. expressed confidence he would ultimately prevail across key Northern states and Arizona as the presidential contest turned into a state-by-state slog that could drag deeper into the week.
“We believe we are on track to win this election,” Mr. Biden said in a brief speech after 12:30 a.m. Eastern, saying he was “optimistic” about the outcome once all the votes were counted.
No full states had yet flipped from their 2016 results as of 1 a.m., but several key states had huge portions of ballots still to be counted. Mr. Biden did flip a single Electoral College vote that Mr. Trump had won in 2016, carrying Nebraska’s 2nd Congressional District, which includes Omaha.
With millions of legitimate votes still waiting to be counted, Mr. Trump prematurely and recklessly declared that he won the election. Appearing at the White House, he pressed for more vote counting in Arizona, where he is behind, and called to stop the count where he is ahead as he baselessly declared the election “a fraud on the American public.”
In an unprecedented move that drew bipartisan condemnation, the president said he intended to go to the Supreme Court to intervene to halt the legitimate counting of the vote.
So far, Mr. Trump was holding off Mr. Biden in two Southern states that the former vice president had hoped to snatch back from the Republican column: Georgia and North Carolina. These were not must-win states for Mr. Biden, but he spent heavily in both states and visited them in the final stretch of the campaign. Mr. Biden lost Texas, a long-shot hope that some Democrats invested in late in hopes of earning a landslide repudiation of Mr. Trump that did not arrive.