PHILADELPHIA/GRAND RAPIDS, Michigan (Reuters) - Donald Trump and Kamala Harris both predicted victory as they campaigned across Pennsylvania and other battleground states 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, 81, 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, 78, and Harris, 60, 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 predicted victory as they 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.
Trump also campaigned in North Carolina 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 ended the day in Philadelphia with a star-studded event at the "Rocky steps" of the Philadelphia Museum of Art, the site of a famous scene from the movie "Rocky."
Despite enjoying the support of A-list celebrities including Lady Gaga and Oprah Winfrey, both of whom rallied the Philadelphia crowd before Harris took the stage, Harris called herself the underdog who like Rocky was ready to "climb to victory."
"The momentum is on our side," Harris told a crowd that chanted back, "We will win."
"Tonight, then, we finish as we started: with optimism, with energy, with joy," Harris said, predicting one of the closest elections in US history.
In Allentown, Harris appealed to the city's substantial Puerto Rican community who were outraged by insults from a comedian at a Trump rally last week. Later she went door-knocking in Reading and held a brief rally in Pittsburgh, where pop star Katy Perry played a set.
Trump led his fourth and final rally after midnight before a packed arena in Grand Rapids, Michigan, the third presidential election in a row that he has used the city for his last event.
He promoted his signature issues of increasing border security while attacking the economic record of the Biden-Harris years. It was also likely the last campaign rally of his career, since he has said he does not plan to run for president again should he fail attain the high office in Tuesday's election.
"This is the last one," said Trump, estimating he had conducted 930 rallies since he began his first campaign in 2015.