How many people watched the presidential debate? Ratings are in for ABC's Trump-Harris showdown

Washington — More than 67 million viewers tuned in to the presidential debate between former President Donald Trump and Vice President Kamala Harris this week, far surpassing the viewership of the matchup between President Biden and Trump earlier this year. 

The ABC News debate had an estimated audience of 67.1 million, and aired across 17 stations, according to Nielsen, a media analytics company. The 90-minute debate was held at the National Constitution Center in Philadelphia in a high-stakes showdown that may shape the remainder of the campaign with Election Day fast approaching, as the candidates clashed over immigration, abortion, the economy, foreign policy and more.