United Nations September 24, 2024 11:24 am WATCH: President Biden's full speech at the United Nations President Joe Biden made his final speech to the United Nations General Assembly on Tuesday and spoke about support for Ukraine and challenges with artificial intelligence. US & World Videos 1:08 3 officers convicted in Tyre Nichols fatal beating 1:59 Death toll increases in Lebanon as Israel expands aerial and ground offensive 1:49 Eminem reacts to daughter Hailie Jade's pregnancy 3:11 Camila Fernández kicks off first tour in the US 1:07 WATCH: Word War II era US bomb explodes at Japan airport