Immediately after winning the US Presidential Election 2020, Democratic Party candidate Joe Biden has vowed to be the president of all the Americans.
In a tweet, he said, "America, I'm honored that you have chosen me to lead our great country. The work ahead of us will be hard, but I promise you this: I will be a President for all Americans — whether you voted for me or not. I will keep the faith that you have placed in me."
Biden, at the age of 78, is be the oldest person ever to assume the office.