Tonight on The ReidOut, Joy Reid leads with JD Vance and Tim Walz receiving very different receptions from the firefighters' union, with Vance labeling those booing him as "haters," leading to speculation that it might be his own staff setting him up to fail. Also, there is an extraordinary surge in voter enthusiasm for Vice President Kamala Harris, with most polls now trending in her favor. Our experts have more. Plus, the U.S. Army has released new details about Donald Trump's disgraceful photo op at Arlington National Cemetery, revealing that an employee was "abruptly pushed aside" by Trump's campaign crew. Listen now to this edition of The ReidOut on MSNBC.