It will be the president and vice president's first joint appearance at a campaign rally since Mr Biden formally withdrew from the 2024 race and endorsed Ms Harris at the top of the party ticket. Ms Harris’ words were met with chants of “not going back.

Trump is scheduled to hold what’s being billed as a news conference at his Los Angeles-area golf club before heading to Northern California.

Newsweek's Fact Check team has assessed the biggest talking points from Donald Trump and Kamala Harris' first televised debate.