蘑菇短视频

As President-elect Joe Biden takes the oath of office to become the 46th president of the United States, what will his priorities be? Dealing with the coronavirus pandemic tops his agenda for now, but he's also promised to heal America's bitter divisions and reach out to the rest of the world and repair fractured alliances.

'America is back,' says the new president-elect, but what kind of America will it be?