President-elect Joe Biden introduced an economic team that he says will help rebuild the economy post-pandemic. His team included former Federal Reserve Chair Janet Yellen as treasury secretary. WATCH THE FULL EPISODE OF 'WORLD NEWS TONIGHT': https://bit.ly/3o9zTGc WATCH OTHER FULL EPISODES OF WORLD NEWS TONIGHT: http://abc.go.com/shows/world-news-tonight WATCH WORLD NEWS TONIGHT ON HULU: https://bit.ly/3iQLwPp #WorldNewsTonight #JoeBiden #PresidentElect