Mistakes and defiance from Biden at NATO news conference | Al Jazeera Newsfeed

US President Joe Biden misnamed his vice president and the Ukrainian leader on a day when he faced off with the press over his fitness to run for a second term. Subscribe to our channel http://bit.ly/AJSubscribe Follow us on Twitter https://twitter.com/AJEnglish Find us on Facebook https://www.facebook.com/aljazeera Check our website: https://www.aljazeera.com/ Check out our Instagram page: https://www.instagram.com/aljazeeraenglish/ Download AJE Mobile App: https://aje.io/AJEMobile @AljazeeraEnglish #Aljazeeraenglish #News