Trump and Harris debate in Philadelphia today: What to expect

Presidential candidates fight to sway 2024 election voters on the biggest stage in U.S. politics.

                        In a two-photo combo, former President Donald Trump and  Vice President Kamala Harris, in August 2024. Harris and Trump will meet for the first time in a televised debate on ABC in September, a critical test in a fluid campaign that should draw tens of millions of viewers and that once had appeared to be in doubt. (Haiyun Jiang/The New York Times, Eric Lee/The New York Times)

Credit: NYT

Credit: NYT

In a two-photo combo, former President Donald Trump and Vice President Kamala Harris, in August 2024. Harris and Trump will meet for the first time in a televised debate on ABC in September, a critical test in a fluid campaign that should draw tens of millions of viewers and that once had appeared to be in doubt. (Haiyun Jiang/The New York Times, Eric Lee/The New York Times)

Kamala Harris and Donald Trump are gearing up to take the stage for Tuesday night’s debate in Philadelphia, where they’ll fight to sway 2024 election voters on the biggest stage in U.S. politics.

The event, at 9 p.m. Eastern, will offer Americans their most detailed look at a campaign that's dramatically changed since the last debate in June. In rapid fashion, President Joe Biden bowed out of the race after his disastrous performance, Trump survived an assassination attempt and bothsides chose their running mates.

Here’s the latest:

Trump’s rhetoric on elections is turning ominous as voting nears

With early voting fast approaching, the rhetoric by Republican presidential nominee Donald Trump has turned more ominous with a pledge to prosecute anyone who "cheats" in the election in the same way he believes they did in 2020, when he falsely claimed he won and attacked those who stood by their accurate vote tallies.

He also told a gathering of police officers last Friday that they should “watch for the voter fraud,” an apparent attempt to enlist law enforcement that would be legally dubious.

Trump has contended, without providing evidence, that he lost the 2020 election only because of cheating by Democrats, election officials and other, unspecified forces.

On Saturday, Trump promised that this year those who cheat "will be prosecuted to the fullest extent of the law" should he win in November. He said he was referencing everyone from election officials to attorneys, political staffers and donors.

▶ Read more about Trump's rhetoric on the election

A look at the rules for tonight’s debate

The debate between Vice President Kamala Harris and former President Donald Trump won't have an audience, live microphones when candidates aren't speaking, or written notes, according to rules ABC News, the host network, shared with both campaigns last month.

The parameters in place for the Tuesday night debate are essentially the same as they were for the June debate between Trump and President Joe Biden, a disastrous performance for the incumbent Democrat that fueled his exit from the campaign.

It's the only debate that’s been firmly scheduled and could be the only time voters see Harris and Trump go head to head before the November general election.

▶ Read more about the rules for the Trump-Harris debate