Tim Walz aboard arriving for a campaign rally on Wednesday in Romulus, Michigan. Harris speaking with supporters during the campaign rally at Detroit Metropolitan Wayne County Airport. The crowds of supporters at Harris' rally in Michigan. Harris walking on stage to a large crowd during a campaign rally at in Glendale, Arizona on Friday. Representatives for Trump and Harris did not immediately respond to requests for comment from Business Insider sent outside regular business hours.

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Persons: —, Donald Trump, Kamala Harris, He's, Harris, Kamala, Tim Walz, Carlos Osorio, Julia Nikhinson, Walz, Julia Nikhinson Harris, Julia Nikhinson David Plouffe, Trump, " Walz, it's, Martin Luther King Jr, htc5hBRgQR — Zachary Petrizzo, influencer Logan Paul, Paul, I'm Organizations: Service, Business, Air Force, Gov, Detroit Metropolitan Wayne County Airport, CNBC, Guardian, Trump, Trump YouTube, Business Insider Locations: Michigan, Romulus , Michigan, Glendale , Arizona, Las Vegas, Glendale, Bozeman , Montana