After weeks of arguments over the format and rules, the first presidential debate between Donald Trump and Kamala Harris took place in Philadelphia, Pennsylvania, a key swing state. Both candidates went into the event virtually tied in the polls, in search of a campaign-altering moment Subscribe to Guardian News on YouTube ► http://bit.ly/guardianwiressub ‘They’re eating the cats’: Trump rambles falsely about immigrants in debate ► https://www.theguardian.com/us-news/article/2024/sep/10/trump-springfield-pets-false-claims Harris’s powerful abortion stance and Trump’s fact-checks: key takeaways from the debate ► https://www.theguardian.com/us-news/article/2024/sep/11/harris-trump-debate-takeaways Harris slams Trump for falsehoods on abortion and immigration in fiery debate ► https://www.theguardian.com/us-news/article/2024/sep/11/trump-harris-presidential-debate The Guardian publishes independent journalism, made possible by supporters. Contribute to The Guardian today ► https://bit.ly/3uhA7zg Sign up to the Guardian's free new daily newsletter, First Edition ► http://theguardian.com/first-edition Website ► https://www.theguardian.com Facebook ►https://www.facebook.com/theguardian Twitter ► https://twitter.com/guardian Instagram ► https://instagram.com/guardian The Guardian on YouTube: The Guardian ► https://bit.ly/guardiannewssubs Guardian Australia ► https://bit.ly/guardianaussubs Guardian Football ► https://bit.ly/gdnfootballsubs Guardian Sport ► https://bit.ly/gdnsportsubs Guardian Live ► https://bit.ly/guardianlivesubs #donaldtrump #kamalaharris #uselection #usa #politics