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From left, Maisy Biden, Naomi Biden, President Joe Biden and first lady Jill Biden walk to depart on Air Force One from Los Angeles International Airport, Sunday, June 16, 2024, in Los Angeles. Biden is returning to Washington after a campaign event. (AP Photo/Alex Brandon)
Republican presidential candidate former President Donald Trump speaks at a campaign event at 180 Church, Saturday, June 15, 2024, in Detroit. (AP Photo/Carlos Osorio)
President Joe Biden is seated during a campaign event with former President Barack Obama moderated by Jimmy Kimmel at the Peacock Theater, Saturday, June 15, 2024, in Los Angeles. (AP Photo/Alex Brandon)