People celebrate Saturday, Nov. 7, 2020, in Philadelphia, after Democrat Joe Biden defeated President Donald Trump to become 46th president of the United States. (AP Photo/Rebecca Blackwell)

FILE - In this Aug. 12, 2020, file photo, Democratic presidential candidate former Vice President Joe Biden and his running mate Sen. Kamala Harris, D-Calif., pass each other as Harris moves to the podium to speak during a campaign event at Alexis Dupont High School in Wilmington, Del. Harris made history Saturday, Nov. 7, as the first Black woman elected as vice president of the United States, shattering barriers that have kept men — almost all of them white — entrenched at the highest levels of American politics for more than two centuries. (AP Photo/Carolyn Kaster, File)

Vice President-elect Kamala Harris speaks Saturday, Nov. 7, 2020, in Wilmington, Del. (AP Photo/Andrew Harnik)

Trump supporters demonstrating during the election results, at right, pray with a counter protester after the presidential election was called for Joe Biden outside the State Capitol in Lansing, Mich., Saturday, Nov. 7, 2020. (AP Photo/David Goldman)

President-elect Joe Biden speaks in Wilmington, Del., Saturday, Nov. 7, 2020. (AP Photo/Paul Sancya)

Supporters of President-elect Joe Biden wave signs at the entrance to Trump National golf club in Sterling, Va., Saturday Nov 7, 2020. Trump was at the facility. (AP Photo/Steve Helber)

President-elect Joe Biden, center, with his wife Jill Biden and members of this family on stage, Saturday, Nov. 7, 2020, in Wilmington, Del. (AP Photo/Andrew Harnik, Pool)

People watch the motorcade of President Donald Trump as it rolls through Arlington, Va., heading back to the White House, Saturday, Nov. 7, 2020. (AP Photo/Evan Vucci)

President Donald Trump returns to the White House after playing a round of golf, Saturday, Nov. 7, 2020, in Washington. (AP Photo/Evan Vucci)

Democratic presidential candidate former Vice President Joe Biden speaks Friday, Nov. 6, 2020, in Wilmington, Del. (AP Photo/Carolyn Kaster)

Meredith Walsh celebrates the victory of President-elect Joe Biden and Vice President-elect Kamala Harris in Oakland, Calif., on Saturday, Nov. 7, 2020. Biden defeated President Donald Trump to become the 46th president of the United States on Saturday, positioning himself to lead a nation gripped by the historic pandemic and a confluence of economic and social turmoil. (AP Photo/Noah Berger)