»'I Will Be President for All Americans': Joe Biden Calls for Unity on 'Day of History And Hope' 2-MIN READ 'I Will Be President for All Americans': Joe Biden Calls for Unity on 'Day of History And Hope' Joe Biden takes the oath of office during the 59th presidential inauguration on Saturday at the US Capitol in Washington, DC. (AFP) On a frigid but sunny day at the Capitol building assaulted on January 6, Biden swore the oath of office moments after Kamala Harris, who became America's first woman vice president, turning the page on Donald Trump's tumultuous four years. FOLLOW US ON: