Vice President Kamala Harris has been diligently preparing for the debate stage for months — first by gearing up to face the Republican vice presidential nominee and now, over the past several weeks, to debate former President Donald Trump, according to four sources familiar with the Democratic nominee's preparations.
The prep sessions have been sandwiched between campaign stops, official duties as vice president and preparation for her first joint interview with her running mate, Minnesota Gov. Tim Walz, which aired Thursday night on CNN, the sources said.
Among Harris' chief aims, the sources said, are to avoid being pulled into Trump’s personal attacks by remaining calm and focused on talking about how her presidency would help everyday people.

Harris also aims to showcase what her campaign has characterized as Trump’s lies, failures and broken promises during his time in office and to distinguish the administration she intends to lead from that of President Joe Biden, while building on his legacy.
As of Thursday night, however, there’s still no agreement between the Trump and Harris camps on the rules for the Sept. 10 debate hosted by ABC News.
Getting under Trump’s skin
A source told NBC News that while Harris’ team is preparing to talk about a variety of topics, the campaign very much views the optics of the debate as critically important. To that end, the source said, Harris and her team are focusing on homing in on how to needle Trump to rattle him.
In that sense, the source said, it’s going to be less about substance and more about showcasing Harris as a woman who isn’t scared and isn’t going to cower and who is standing up to Trump and holding him accountable.
Her campaign also hopes to “remind people of what it was like during Donald Trump’s years,” the source said.
That strategy includes Harris’ possibly bringing up issues like: Trump’s failing to get Mexico to pay for the southern border wall, his response to the Covid pandemic, his failure to come up with an alternative health care plan after he tried to repeal the 2010 Affordable Care Act and his inability to pass the kind of sweeping infrastructure bill that Biden signed into law. Harris can also be expected to hammer Trump on the critical role he played in pushing Republicans to back out of a bipartisan border bill that would address many of the issues he uses to attack Democrats.
Another source said the Harris team plans to emphasize what it views as Trump’s advanced age and lack of details on policy proposals.
“If you listen to the first debate without Joe Biden in it, that was the second worst debate performance in the history of presidential debates. It just got overshadowed because Joe Biden’s was that terrible,” the source said.
The source added that while Harris is a “real person” who gets angry and emotional, the goal is for her to remain calm no matter how personal the attack is.
Tension over how to differentiate from Biden
Drawing a distinction between Harris and Biden is a source of tension, as some on Harris’ team are taking the approach that she may have to respectfully but forcefully lay blame for some problems, like the Afghanistan withdrawal, squarely at Biden's feet.
One source said the 2021 withdrawal is seen as an “obvious vulnerability” that Harris is preparing how to tackle.
“They are trying to figure out how to create some space between her and some of his decisions,” the source said. “There’s a way to say it like ‘I’m the vice president; I work at the behest and the direction of the president.’ She wants to figure out how to strategically answer those questions without creating problems for Biden. ... But there are some on the team that don’t really care about causing problems for Biden.”
Avoiding a Tulsi Gabbard moment
Harris and her team are most focused on avoiding a moment from a Democratic presidential primary debate in July 2019 when Tulsi Gabbard, then a House member from Hawaii, launched a lengthy attack on Harris’ prosecutorial record.
Gabbard accused Harris of having jailed more than 1,500 people for marijuana violations when she was a prosecutor in California, adding that she "laughed about it when she was asked if she ever smoked marijuana,” a jab that elicited applause from the audience.
Harris and her team were unprepared for the attack and are working to ensure she can quickly pivot in the face of a similar approach by Trump.

