WASHINGTON: Democrat Kamala Harris and Republican Donald Trump will battle each other next week in their first televised debate, a high-stakes clash that could give the winner an advantage in the final sprint to Election Day.

For Harris, the square-off in Philadelphia on Tuesday is an opportunity to lay out her priorities and show her mettle against a rival who has belittled her intelligence and subjected her to racist and sexist attacks.

Trump will get a chance to try and blunt some of Harris's momentum in a race that has tightened considerably since she became the Democratic nominee in July.

Most opinion polls show Harris to be slightly ahead nationally and in the majority of battleground states, but Trump remains well within striking distance to win the November 5 election.

Debates can be enormously consequential, and this could be their only one. President Joe Biden dropped out of the race after a faltering performance in June. In 2016, however, Hillary Clinton was considered to be the victor in all three of her debates against Trump, but he won the election.

Here's what to watch for in the pivotal televised event:

Change candidates

In an election that features a former president facing the current vice president, both candidates are somewhat paradoxically portraying themselves as "change" candidates who will upset the status quo.

Harris is seeking to take credit for the achievements of the Biden administration without being weighed down by its missteps, while also suggesting her presidency would mark a fresh start for the country.

Despite four years in the White House from 2017-2021, Trump has again styled himself as an insurgent pushing back against the institutions of Washington.

But he also has played up his experience on the world stage as compared to Harris, pledging for instance that he could bring to an end the conflicts in Ukraine and Gaza and protect the country from a nuclear-armed North Korea or Iran.

Getting personal

Since Harris became the nominee, Trump has questioned the authenticity of her heritage and unleashed a stream of personal attacks in speeches and social media posts, defying aides and allies who have told him to focus more on her policies.

If he repeats those attacks on the debate stage, he could alienate undecided voters, particularly those who are skeptical that he has a presidential temperament.

In his 2016 debates against Clinton, Trump frequently raged at her, interrupted the moderators, pointed fingers and called her names. He tried the same tactic with Biden in 2020, leading Biden to say "Will you shut up, man?" after Trump had interrupted him several times.

Harris has largely ignored Trump's personal attacks so far. Some viewers will be watching for how she handles Trump if he brings his bullying approach to the debate stage.

To show the sharpest contrast with Trump, she will have to show she won’t be pulled into the pit with him.

Opportunities

The debate is Harris's chance to establish her own political identity for millions of Americans who tune in to watch.

Harris is not as well known as the Democratic presidential candidates who most recently preceded her, which could be a huge asset in an election where voters repeatedly said they were weary of a Biden-Trump rematch.

Harris, a former California attorney general, will have a platform to show her prosecutorial skills. She could try and hold Trump accountable for his conduct after the 2020 election, including allegations that he incited a mob of followers to attack the US Capitol on January 6, 2021, in a last-ditch bid to remain in power.

Her courtroom experience may also enable her to rebut Trump's falsehoods in real time in a more effective way than Biden was able to during their June debate.