Trump did not attend Biden's inauguration, a rare for an outgoing president.
It's not how you talk about friends and it's not how you solve global challenges like climate change,Biden said in a tweet.
Under the new rules, Trump and Biden will each have two minutes of uninterrupted time to speak at the beginning of every 15-minute segment of the debate.
'Indian markets may initially react and follow the pattern of US and other global markets post US elections.'
Trump has repeatedly blamed countries like India and China for not doing enough on climate change, labelling them as regions with air that is impossible to breathe.
Donald Trump is one of the "most racist presidents" in modern history, Democratic presidential candidate Joe Biden said, as he tore into the current United States president during the final presidential debate and accused him of pouring "fuel on every racist fire".
The coronavirus dominated the opening minutes of the Trump-Biden face-off in Nashville with US President Trump terming the contagion a "worldwide problem".
The modern heroes find themselves in the illustrious company of Bill Gates, Steve Jobs, Henry Ford, Benjamin Franklin, John D Rockefeller, Thomas Edison and Michael Dell.
Taking up from where they left off in the first presidential debate, the two senators deliberated on issues ranging from economy to tax breaks to foreign policy -- often taking potshots at each other to ample measure.