President Joe Biden delivers first speech at United Nations General Assembly | USA TODAY

President Joe Biden delivers first speech at United Nations General Assembly RELATED:    • President Joe Biden declares 'democracy ha...   President Joe Biden's debut speech at the United Nations General Assembly Tuesday marks a major test to his message that "America is back" on the world stage as he looks to defend a series of bruising foreign policy decisions that have raised questions about U.S. credibility. » Subscribe to USA TODAY: http://bit.ly/1xa3XAh » Watch more on this and other topics from USA TODAY: https://bit.ly/3ico0iz » USA TODAY delivers current local and national news, sports, entertainment, finance, technology, and more through award-winning journalism, photos, videos and VR.