Joe Biden has officially become the 46th president of the United States. Biden took the oath of office just before noon Wednesday during a ceremony at the U.S. Capitol. The presidential oath was administered by U.S. Supreme Court Chief Justice John Roberts. As Joe Biden and Kamala Harris arrived at the US Capitol ahead of the oath-taking ceremony, India Today TV Consulting Editor Rajdeep Sardesai spoke various top global experts to comprehend what Republican leader Donald Trump’s exit means and also what to expect from the new US administration. For more, watch the full show News Today.