First: Momentous swing. The Harris-Walz ticket builds enthusiasm with a battleground blitz. As their GOP rivals sharpen attacks. Can Democrats turn momentum into votes? 

Plus: Back on the trail, Trump ramps up the campaign with a Montana rally as he looks to regain the spotlight from his surging opponents. Can he focus his message and regain the lead? 

And: Hack revealed. Trump campaign documents sent to the media by an anonymous email. And what the campaign says was a foreign hack. How will this shake up the race? 

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