On January 20 and 21, 2013, Sotomayor administered the oath to Vice President Joe Biden for the inauguration of his second term. Sotomayor became the first Hispanic and fourth woman to administer the oath to a president or vice president. On January 20, 2021, Sotomayor administered the oath of office to Kamala Harris for her inauguration as vice president, the first woman to ever hold the office.