US President Joe Biden mixed up the name of his vice president, Kamala Harris, and his Republican rival Donald Trump on Thursday (July 11) at a news conference where the 81-year-old aims to quell concerns that he is too old to run for re-election. #Biden #JoeBiden #KamalaHarris #Trump #DonaldTrump #election #election2024 #News #Reuters #Newsfeed 👉 Subscribe: http://smarturl.it/reuterssubscribe Keep up with the latest news from around the world: https://www.reuters.com/ Follow Reuters on Facebook: https://www.facebook.com/Reuters Follow Reuters on Twitter: https://twitter.com/Reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en