US President Donald Trump and his challenger Joe Biden went face-to-face in a fiery first of the three Presidential debates. While Biden called Trump a liar, the President hit back asking what has he done in his 47 years of political life. On the question of Trump's taxes, Biden charged that Trump paid less taxes than a school techer and asked him to show his tax papers after the NYT report that Trump paid just 750 dollars in taxes in 2016 and 2017. Rejecting the report, Trump insisted that he paid millions of dollars in taxes and proof will be out soon. Attacking Trump on Covid handling, Biden said that the President is only interested in opening everything without worrying about people's safety.