Kamala Harris bumps fists with U.S. President-elect Joe Biden, after she was sworn in as Vice President of the United States during the inauguration on the West Front of the U.S. Capitol in Washington, U.S., January 20, 2021.

From left, President-elect Joe Biden, Jill Biden, Vice President-elect Kamala Harris and Doug Emhoff, arrive at the steps of the U.S. Capitol ahead of the inauguration of President Joe Biden in Washington, DC, U.S. January 20, 2021. Melina Mara/Pool via REUTERS

U.S. Vice President Kamala Harris waves during the Inauguration Day parade for President Joe Biden, in Washington, U.S., January 20, 2021.

Vice President-elect Kamala Harris gestures towards U.S. Vice President Mike Pence ahead of the inauguration of Joe Biden as the 46th President of the United States on the West Front of the U.S. Capitol in Washington, U.S., January 20, 2021.

Kamala Harris is sworn in as U.S. Vice President as her spouse Doug Emhoff holds a bible during the inauguration of Joe Biden as the 46th President of the United States on the West Front of the U.S. Capitol in Washington, U.S., January 20, 2021.

U.S. Vice President-elect Kamala Harris greets former President Barack Obama ahead of the inauguration of Joe Biden as the 46th President of the United States on the West Front of the U.S. Capitol in Washington, U.S., January 20, 2021.

Vice President-elect Kamala Harris and her husband Doug Emhoff arrive for the inauguration of Joe Biden as the 46th President of the United States on the West Front of the U.S. Capitol in Washington, U.S., January 20, 2021.

President-elect Joe Biden, his wife Jill Biden, Vice President-elect Kamala Harris and her husband Doug Emhoff salute as they arrive ahead of the inauguration of Biden, in Washington, U.S., January 20, 2021.

U.S. Vice President Mike Pence and Vice President-elect Kamala Harris attend the inauguration of Biden as the 46th President of the United States on the West Front of the U.S. Capitol in Washington, U.S., January 20, 2021.

U.S. Vice President Kamala Harris hugs her husband Doug Emhoff after being sworn in as the Vice President of the United States in Washington, U.S., January 20, 2021. Caroline Brehman/Pool via REUTERS

Democrats Raphael Warnock and Jon Ossoff of Georgia and Alex Padilla of California take the oath of office before Vice President Kamala Harris in the Senate chamber, hours after President Joe Biden was sworn in, in a still image from video taken at the U.S. Capitol in Washington, U.S. January 20, 2021. Senate TV via REUTERS.

U.S. Vice President Kamala Harris walks with her great-niece Amara Ajagu to the White House during the Inauguration Day parade, in Washington, U.S., January 20, 2021.

Vice President Kamala Harris is hugged as she leaves with her husband during the inauguration of Joe Biden as the 46th President of the United States on the West Front of the U.S. Capitol in Washington, U.S., January 20, 2021.

U.S. Vice President Kamala Harris hugs her husband Doug Emhoff after being sworn in during the inauguration of Joe Biden as the 46th President of the United States on the West Front of the U.S. Capitol in Washington, U.S., January 20, 2021.

Former U.S. Vice President Mike Pence and his wife Karen and U.S. Vice President Kamala Harris and her husband Doug Emhoff walk down the stairs after the inauguration of Joe Biden as the 46th President of the United States, in Washington, U.S., January 20, 2021.

Kamala Harris, the U.S. Vice President-elect, and her spouse Doug Emhoff, stop to greet a young guest during the inauguration of Joe Biden as the 46th President of the United States on the West Front of the U.S. Capitol in Washington, U.S., January 20, 2021. Susan Walsh/Pool via REUTERS

U.S. Vice President Kamala Harris and husband Doug Emhoff leave the 59th Presidential Inauguration in Washington, U.S., January 20, 2021. Win McNamee/Pool via REUTERS

Kamala Harris turns to hug her husband Doug Emhoff after she is sworn in as Vice President by Supreme Court Justice Sonia Sotomayor during the 59th Presidential Inauguration at the U.S. Capitol, in Washington, U.S., January 20, 2021. Andrew Harnik/Pool via REUTERS

Former U.S. Vice President Mike Pence and U.S. Vice President Kamala Harris walk down the stairs after the inauguration of Joe Biden as the 46th President of the United States, in Washington, U.S., January 20, 2021.

U.S. Vice President Kamala Harris and her husband Douglas Emhoff walk into the Eisenhower Executive Office Building on the White House, in Washington, U.S., January 20, 2021.

Vice President-elect Kamala Harris and her spouse Doug Emhoff arrive for the inauguration of Joe Biden as the 46th President of the United States on the West Front of the U.S. Capitol in Washington, U.S., January 20, 2021.

U.S. Vice President Kamala Harris and her husband Doug Emhoff wave after the inauguration of Joe Biden as the 46th President of the United States, in Washington, U.S., January 20, 2021.

Kamala Harris is sworn in as U.S. Vice President as her spouse Doug Emhoff holds a bible during the inauguration of Joe Biden as the 46th President of the United States on the West Front of the U.S. Capitol in Washington, U.S., January 20, 2021. Andrew Harnik/Pool via REUTERS