President Joe Biden and first lady Jill Biden walk up the stairs as they arrive at the North Portico of the White House, Wednesday, Jan. 20, 2021, in Washington. (AP Photo/Alex Brandon, Pool)

Vice President-elect Kamala Harris and her husband Doug Emhoff, stop to greet a young guest during the 59th Presidential Inauguration at the U.S. Capitol in Washington, Wednesday, Jan. 20, 2021. (AP Photo/Susan Walsh, Pool)

President-elect Joe Biden and his wife Jill Biden as they attend Mass at the Cathedral of St. Matthew the Apostle during Inauguration Day ceremonies Wednesday, Jan. 20, 2021, in Washington. (AP Photo/Evan Vucci)

President-elect Joe Biden and his wife Jill, walk out for the 59th Presidential Inauguration at the U.S. Capitol in Washington, Wednesday, Jan. 20, 2021.(AP Photo/Patrick Semansky, Pool)

Former President Barack Obama and his wife Michelle arrive for the 59th Presidential Inauguration at the U.S. Capitol for President-elect Joe Biden in Washington, Wednesday, Jan. 20, 2021. (AP Photo/Patrick Semansky, Pool)

Joe Biden is sworn in as the 46th president of the United States by Chief Justice John Roberts as Jill Biden holds the Bible during the 59th Presidential Inauguration at the U.S. Capitol in Washington, Wednesday, Jan. 20, 2021, as their children Ashley and Hunter watch.(AP Photo/Andrew Harnik, Pool)

A law enforcement personnel monitors the area during the 59th Presidential Inauguration at the U.S. Capitol in Washington, Wednesday, Jan. 20, 2021. (AP Photo/Susan Walsh, Pool)

Vice President Kamala Harris and her husband Doug Emhoffl left, and former Vice President Mike Pence and his wife Karen Pence speak before the Pence's depart the Capitol after the Inauguration of President Joe Biden ceremony on the East Front of the Capitol at the conclusion of the inauguration ceremonies, in Washington, Wednesday, Jan. 20, 2021. (AP Photo/J. Scott Applewhite)

Flags line the National Mall towards the Capitol Building as events get underway for President-elect Joe Biden's inauguration ceremony, Wednesday, Jan. 20, 2021, in Washington. (AP Photo/Julio Cortez)

President-elect Joe Biden greets Lady Gaga during the 59th Presidential Inauguration at the U.S. Capitol in Washington, Wednesday, Jan. 20, 2021. (AP Photo/Susan Walsh, Pool)

Guests and spectators attend the 59th Presidential Inauguration for President Joe Biden at the U.S. Capitol in Washington, Wednesday, Jan. 20, 2021. (AP Photo/Susan Walsh, Pool)

American poet Amanda Gorman reads a poem during the 59th Presidential Inauguration at the U.S. Capitol in Washington, Wednesday, Jan. 20, 2021. (AP Photo/Patrick Semansky, Pool)

President Joe Biden hugs first lady Jill Biden, his son Hunter Biden and daughter Ashley Biden after being sworn-in during the 59th Presidential Inauguration at the U.S. Capitol in Washington, Wednesday, Jan. 20, 2021. Vice President Kamala Harris applauds at left. (AP Photo/Carolyn Kaster)

House Majority Whip James Clyburn of South Carolina, and former President George Bush, take a selfie before the 59th Presidential Inauguration at the U.S. Capitol in Washington, Wednesday, Jan. 20, 2021. (AP Photo/Patrick Semansky, Pool)

A social distanced crowd, looks on for the 59th Presidential Inauguration at the U.S. Capitol in Washington, Wednesday, Jan. 20, 2021. (AP Photo/Patrick Semansky, Pool)