Kamala Harris

Pennsylvania — a state that both sides consider crucial to win — remains the weak spot in the "blue wall" for Harris.

Both campaigns are spending money on the difficult task of persuading the small part of the electorate that remains undecided.

Darlene Walz, the Minnesota governor's mother, told NBC News she firmly believes her son "is going to be in the White House."

The details about the weekend of action were first shared with NBC News. Harris also plans to bring up Project 2025 at the debate next week, according to a campaign official.

Money has been pouring into the Democratic presidential campaign since President Joe Biden stepped aside in July.

The new 30-second spot comes as Trump tries to distance himself from the playbook of conservative priorities written by his key allies.

The protests, fodder for Republicans and divisive for Democrats, are poised to return to the spotlight just as Kamala Harris looks for votes on college campuses.

Democrats are finding their footing on football, promoting their pigskin backgrounds and talking up the game. Republicans, however, see an inauthentic rebrand.

Democratic vice presidential nominee Tim Walz is in Pennsylvania for a pair of events, while his GOP rival, JD Vance, is speaking at a Turning Point Action event in Arizona.

It's the latest high-profile Republican endorsement for Vice President Kamala Harris' presidential bid.

Both sides initially agreed to a debate on Sept. 10, but Trump later threatened to back out, and Harris sought to change one of the ground rules.