The Democratic presidential nominee picked Minnesota Governor Tim Walz as her running mate for the November election on TuesdayDemocrats Harris, Walz campaign together for first time as White House ticketUS Vice President and Democratic presidential candidate Kamala Harris and her newly chosen vice presidential running mate Minnesota Governor Tim Walz react as they hold a campaign rally in Philadelphia, Pennsylvania, US, Aug 6, 2024. REUTERS/Elizabeth FrantzUS Vice President and Democratic presidential candidate Kamala Harris and her newly chosen vice presidential running mate Minnesota Governor Tim Walz react as they hold a campaign rally in Philadelphia, Pennsylvania, US, Aug 6, 2024. "He mocks our laws, he sows chaos and division, and that's to say nothing of his record as president," Walz said of Trump. The Harris campaign said it had raised more than $20 million after the announcement of Walz as the vice presidential pick. "The biggest problem with the Tim Walz pick - it's not Tim Walz himself.