Kamala Harris claiming to be 'underdog' in debate against Trump
Fox News' Peter Doocy reports the latest on the ABC News Presidential Debate from Philadelphia. Fox News political analyst Gianno Caldwell and former Clinton adviser Doug Schoen joined 'America's Newsroom' to preview the upcoming debate.
PHILADELPHIA – It's fitting that Tuesday night's debate between Vice President Kamala Harris and former President Trump is being held in the key general election battleground state of Pennsylvania.
Harris and Trump will face off at 9 p.m. ET at the National Constitution Center in Philadelphia, the largest city in the Keystone State. The debate is the first and potentially the only showdown between Harris and Trump.
Both candidates have repeatedly made stops this summer in Pennsylvania, which was one of seven key swing states that decided the outcome of the 2020 election between Trump and President Biden. And Pennsylvania, along with Michigan, Wisconsin, Georgia, North Carolina, Arizona and Nevada, will likely determine who wins the White House in November.
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![Kamala Harris during campaign event](https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2024/09/1200/675/konstage.png?ve=1&tl=1)
Vice President Kamala Harris speaks during a campaign event at IBEW Local Union #5 on Sept. 2, 2024, in Pittsburgh. (Michael M. Santiago/Getty Images)
While the campaigns and their allied super PACs are pouring resources into all seven states, more money has been spent to run spots in Pennsylvania than any of the other battlegrounds. And both sides have dished out more dollars to reserve airtime going forward in the Keystone State than any of the other battlegrounds in the final eight weeks leading up to Election Day on Nov. 5, according to figures from AdImpact, a top national ad tracking firm.
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"It's the one state that it's hard to see someone losing and then still winning the presidential race," Mark Harris, Pittsburgh-based longtime Republican national strategist and ad maker, told Fox News Digital. "It's clearly ground zero."
Harris, a veteran of multiple GOP presidential campaigns said, "You can see that in media reservations and in the candidates' travel schedules. Clearly, the Trump campaign and the Harris camp believe this is a must-win situation."
![Trump at a campaign rally](https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2024/09/1200/675/Donald-Trump-Johnstown-PA-Aug.-30-2024-scaled.jpg?ve=1&tl=1)
Former President Trump speaks during a rally at the Cambria County War Memorial, in Johnstown, Pennsylvania, Aug. 30, 2024. (AP Photo/Rebecca Droke)
Mike Butler, a Pittsburgh-based Democratic consultant, told Fox News Digital that when it comes to the White House race, "I don't think any other state quite swings the needle as much as Pennsylvania."
It is not just the top of the ticket campaigning in Pennsylvania. Minnesota Gov. Tim Walz, the Democrats' vice presidential nominee, and Sen. JD Vance of Ohio, Trump's running mate, have made numerous stops in the state.
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Pennsylvania, along with Michigan and Wisconsin, are the three Rust Belt states that make up the Democrats' so-called "Blue Wall."
The party reliably won all three states for a quarter-century before Trump narrowly captured them in the 2016 election to win the White House.
Four years later, in 2020, Biden carried all three states by razor-thin margins to put them back in the Democrats' column, as he defeated Trump.
![Vice President Kamala Harris and former President Trump](https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2024/09/1200/675/harris-trump-split-1.jpg?ve=1&tl=1)
Vice President Kamala Harris and former President Trump
Fast-forward to the present day, and Pennsylvania remains a jump-ball, as the latest public opinion surveys in the state indicate a margin-of-error race between Harris and Trump.
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"It's going to be a fight to the finish. I think Trump has some advantages," Harris said. "But its definitely going to be a very tight race."
Butler noted that Pennsylvania's had razor-thin margins in the past two presidential elections. "Trump's numbers are pretty solidly baked in. I can't see him faring any worse than he did the last two times, which means it's going to be a very competitive state," he said.
![ABC debate prep in Philadelphia](https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2024/09/1200/675/GettyImages-2171036474.jpg?ve=1&tl=1)
ABC News signage is installed in the media file center inside the Pennsylvania Convention Center one day before the presidential debate on Sept. 9, 2024, in Philadelphia. (Chip Somodevilla/Getty Images)
This isn't the first time a presidential debate has been held at the National Constitution Center, which opened 21 years ago and is located on the north end of Independence Mall in Philadelphia's Old City neighborhood.
The venue hosted a 2008 Democratic presidential primary debate.