Kamala Harris and Donald Trump will arrive in Philadelphia, Pennsylvania, on Tuesday for their first (and potentially only) presidential debate. The event will mark the first time that Harris and Trump have ever met face to face, and it comes less than two months after Joe Biden withdrew from the presidential race following his own fateful debate performance in June.
The change at the top of the Democratic ticket appears to have unnerved Trump and his campaign advisers, who have struggled to land attacks against Harris. The debate will present Trump with his most significant opportunity yet to negatively define Harris in voters’ minds, as polls show a neck-and-neck race in key battleground states.
For Harris, the debate could allow her to deliver on her oft-repeated promise to voters: that she will prosecute the case against Trump. Her political history – both on the debate stage and in Senate hearings – suggest she is well positioned to make that case. But Harris is not without her vulnerabilities either.
Here are five key moments from Harris’s career that could offer a preview of her debate strategy:
Sense of humor
Before Harris became vice-president, she served as the attorney general of California and then the state’s junior senator. When Harris ran for her Senate seat in 2016, her top opponent was Democratic congresswoman Loretta Sanchez. The two candidates faced off in an hour-long debate in October 2016, and despite the robust conversation around policy, the event is best remembered for Sanchez’s bizarre closing statement.
Sanchez chose to punctuate her final comments with a dance move: the dab. For those who were not extremely online in 2016, a dab involves stretching out an arm and lowering one’s head into the crook of the other arm.
Harris reacted to the move with baffled amusement, tightly pressing her lips together, in an apparent attempt to hold back laughter, before she said with a chuckle, “So there’s a clear difference between the candidates in this race.”
The simple retort effectively undercut Sanchez and bolstered Harris’s pitch. And it worked; Harris defeated Sanchez by 23 points a month later. Harris has already deployed her sense of humor to undercut Trump, who has shown no tolerance for mockery, and she may be looking to do so again on Tuesday.
Prosecutorial skills
After taking her seat in the Senate, Harris quickly made a name for herself as a tough questioner who could put witnesses on the spot as she dissected their political records. Jeff Sessions, Trump’s first attorney general, experienced this firsthand in June 2017.
When he appeared before the Senate intelligence committee, Harris pressed Sessions on his contact with Russian nationals during the 2016 campaign, as he was serving as a surrogate for Trump. Harris rattled off a series of questions to Sessions, who grew frustrated as he struggled to give clear, concise answers.
As Sessions tried to further elaborate on one of his answers, Harris told him, “Sir, I have just a few minutes …”
Sessions then interrupted, saying, “Will you let me qualify it? If I don’t qualify it, you’ll accuse me of lying, so I need to be correct as best I can. … I’m not able to be rushed this fast. It makes me nervous.”
The exchange cast even more scrutiny on the Trump campaign’s relationship with Russian officials and showcased Harris’s prosecutorial skills.
A clash with Kavanaugh
Harris’s questioning of Brett Kavanaugh went viral in 2018, when she pressed the supreme court nominee on his conversations about special counsel Robert Mueller’s investigation and his views on abortion access.
Harris asked Kavanaugh whether he had discussed Mueller’s investigation with anyone at a law firm founded by Trump lawyer Marc Kassovitz. “Be sure about your answer, sir,” Harris told Kavanaugh.
The nominee fumbled for a moment before saying, “I would like to know the person you’re thinking of.”
Harris replied: “I think you’re thinking of someone, and you don’t want to tell us.”
A Republican senator interjected to relieve the pressure on Kavanaugh, but Harris’s questioning raised questions about the nominee’s credibility.
An even more telling exchange came when Harris asked Kavanuagh, “Can you think of any laws that give government the power to make decisions about the male body?”
Kavanaugh replied, “I’m happy to answer a more specific question.” When pressed, he conceded, “I’m not thinking of any right now, senator.”
That comment gained renewed attention in 2022, when Kavanaugh became one of the supreme court justices who ruled to overturn Roe v Wade, ending federal protections for abortion access. Harris has blamed Trump for that decision, as he nominated three of the justices who issued the ruling, and she is sure to uplift the fight over abortion access on Tuesday.
A challenge on busing
Harris launched her first presidential campaign in January 2019, but she and other Democratic candidates found it difficult to overtake Biden’s early polling advantage.
At a primary debate in June 2019, Harris decided to confront Biden head-on. Biden had recently attracted controversy for praising the past “civility” of politics, citing his cordial relationships with two late segregationist senators as examples. Harris attacked Biden over the comments and connected them to his past opposition to busing, the practice of transporting children to schools outside their local neighborhood to help achieve racial equity in classrooms.
“You know, there was a little girl in California who was part of the second class to integrate her public schools, and she was bussed to school every day. And that little girl was me,” Harris told Biden. “So I will tell you that, on this subject, it cannot be an intellectual debate among Democrats. We have to take it seriously.”
The attack line increased Harris’s national profile, boosting her standing in the polls. But that surge became the high-water mark for Harris’s campaign, and she was forced to withdraw from the race in December.
‘Mr Vice-President, I’m speaking’
Despite their earlier clash, Biden selected Harris as his running mate after winning the nomination, and the new vice-presidential candidate immediately got to work promoting their campaign.
In her debate against Mike Pence in October 2020, Harris had to push back against the then vice-president as he attempted to talk over her.
In what became a viral moment, Harris told Pence, “Mr Vice-President, I’m speaking.”
The catchphrase inspired campaign merchandise and painted Pence as out of touch. The success of that moment might explain why Harris’s campaign fought to have the candidates’ mics unmuted at all times during the debate on Tuesday, as that could create an opportunity to establish a similar dynamic against Trump. But Trump’s team successfully fought that rule change, so mics will only be unmuted when moderators cue a candidate to speak.
Regardless, the pushback against Pence might still teach Trump a lesson going into the debate: Harris refuses to be steamrolled.
An imprecise answer
Trump has reason for concern as he plans for Tuesday. But Harris has also displayed vulnerabilities that could help Trump in the debate.
In Harris’s first major interview since becoming the Democratic nominee, CNN host Dana Bash started off with a rather obvious question: what were her plans for day one of her administration?
“Well, there are a number of things,” Harris said. “I will tell you first and foremost one of my highest priorities is to do what we can to support and strengthen the middle class. When I look at the aspirations, the goals, the ambitions of the American people, I think that people are ready for a new way forward.”
The vague answer prompted Bash to follow up by reiterating, “So what would you do day one?”
Harris then described her plans to implement an “opportunity economy”, including expanding the child tax credit, but the exchange underscored the nominee’s penchant for avoiding specifics when discussing policy. Trump is not exactly known for his detailed policy positions either, but voters will be looking for Harris to outline a more precise vision for her presidency when she takes the debate stage on Tuesday.
