Trump and Harris make final pitch on eve of historic US vote

Donald Trump and Kamala Harris both predicted victory as they campaigned across Pennsylvania on Monday in the final, frantic day of an exceptionally close US presidential election.

The campaign has seen head-spinning twists: two assassination attempts and a felony conviction for Republican former President Trump, and Democratic Vice President Harris' surprise elevation to the top of the ticket after President Joe Biden dropped his reelection bid under pressure from his own party. More than $2.6 billion has been spent to sway voters' minds since March, according to AdImpact, an analytics firm. 

Nevertheless, opinion polls show Trump and Harris virtually even. The winner may not be known for days after Tuesday's vote, though Trump has already signaled that he will attempt to fight any defeat, as he did in 2020. 

Both candidates converged on Pennsylvania on Monday to urge supporters who have not yet cast their ballots to show up on Election Day. The state offers the largest share of votes in the Electoral College of any of the seven battleground states expected to determine the outcome.

In Pittsburgh, Trump appeared before a large crowd in an arena and offered what his campaign called his final closing message to voters in the last hours before Election Day.

"We've been waiting four years for this," said Trump, who mounted a 2024 comeback bid after losing the 2020 election to Biden.

Trump pushed economic themes in his Pittsburgh speech, saying Harris would bring economic misery if she is elected.

"We're going to win the commonwealth of Pennsylvania, and it's going to be over," said Trump, who later announced on stage he had been endorsed by podcaster Joe Rogan.

In Allentown, Harris predicted victory and promised to be a president for "all Americans," as she appealed to the city's substantial Puerto Rican community who were outraged by insults from a comedian at a Trump rally last week.

Later, Harris went door-knocking in Reading and held a brief rally in Pittsburgh, where pop star Katy Perry played a set. Harris was scheduled to finish the day with a celebrity-filled event in Philadelphia.

"Tomorrow is election day and the momentum is on our side," Harris said in Pittsburgh.

"We know it is time for a new generation of leadership in America ... And make no mistake, we will win," she said to enthusiastic cheers.

Harris' campaign team said its volunteers knocked on hundreds of thousands of doors in each of the battleground states this weekend.

The campaign says its internal data shows that undecided voters are breaking in their favor, and says it has seen an increase in early voting among core parts of its coalition, including young voters and voters of color. 

One Trump campaign official said they thought the Republican would carry North Carolina, Georgia and Arizona, which would still require him to carry one of battleground states in the Rust Belt - Michigan, Wisconsin or Pennsylvania - to win the White House.

Republicans also appeared to be posting strong early-vote results in Nevada, and have been heartened by robust early-voting numbers in the hurricane-ravaged western counties of North Carolina.

"The numbers show that President Trump is going to win this race," senior adviser Jason Miller told reporters. "We feel very good about where things are."

Trump and his allies, who falsely claim his 2020 defeat was the result of fraud, have spent months laying the groundwork to again challenge the result if he loses. He has promised "retribution" if elected, spoken of prosecuting his political rivals and described Democrats as the "enemy from within."

Harris campaign officials said his attempts to allege fraud will fail. "Voters select the president, not Donald Trump," Dana Remus, a campaign legal adviser, told reporters.

Arizona's top election official said an online video alleging that Republicans were being removed from voter rolls was false.

Trump campaigned in North Carolina, Pennsylvania and Michigan on the final full day of the campaign and was due to return to his home in Palm Beach, Florida, to vote and await election results.

Harris scheduled five campaign stops in Pennsylvania, including two cities where Trump also visited, Reading and Pittsburgh. She was due to end the day with a rally in front of the Philadelphia Museum of Art, which will feature Lady Gaga, Ricky Martin and Oprah Winfrey.