Biden addresses war in Mideast in final UN speech as concerns grow about a new ground offensive

President Biden delivers his final speech as president to the UN General Assembly. NBC News correspondents Mike Memoli, Matt Bradley, Courtney Kube and Andrea Mitchell report. » Subscribe to NBC News: » Watch more NBC video: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features , , , Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows. Connect with NBC News Online! NBC News App: Breaking News Alerts: Visit : Find NBC News on Facebook: http: