U.S. President Donald Trump and first lady Melania Trump board Marine One ahead of the inauguration of president-elect Joe Biden, in Washington, U.S., January 20, 2021.

A supporter of outgoing U.S. President Donald Trump holds a flag, in West Palm Beach, Florida, U.S., January 20, 2021.

Tiffany Trump, Donald Trump Jr. and his girlfriend Kimberly Guilfoyle, Eric Trump with his wife Lara, and Ivanka Trump and Jared Kushner pose at Joint Base Andrews, Maryland, U.S., January 20, 2021.

A Secret Service agent walks towards The Air Force One before the departure ceremony of U.S. President Donald Trump at the Joint Base Andrews, Maryland, U.S., January 20, 2021.

First lady Melania Trump looks on as former U.S. President Donald Trump speaks at the Joint Base Andrews, Maryland, U.S., January 20, 2021.

U.S. President Donald Trump departs next to first lady Melania Trump from the Joint Base Andrews, Maryland, U.S., January 20, 2021.

A pin attached to a hat of a supporter of outgoing U.S. President Donald Trump is seen, in West Palm Beach, Florida, U.S., January 20, 2021.

Supporters of outgoing U.S. President Donald Trump cheer and hold flags in West Palm Beach, Florida, U.S., January 20, 2021.

U.S. President Donald Trump departs the White House aboard Marine One ahead of the inauguration of President-elect Joe Biden, in Washington, U.S., January 20, 2021.

U.S. President Donald Trump speaks as he departs from the Joint Base Andrews, Maryland, U.S., January 20, 2021.

A supporter of outgoing U.S. President Donald Trump waves a flag, in West Palm Beach, Florida, U.S., January 20, 2021.

Supporters of outgoing U.S. President Donald Trump stand near the road, as he arrives to West Palm Beach, Florida, U.S., January 20, 2021.

U.S. President Donald Trump disembarks a plane as he arrives at Palm Beach International Airport in West Palm Beach, Florida, U.S., January 20, 2021.

Staff members carry luggage as they prepare for the departure ceremony of U.S. President Donald Trump at the Joint Base Andrews, Maryland, U.S., January 20, 2021.

Ivanka Trump attends the departure ceremony of U.S. President Donald Trump at the Joint Base Andrews, Maryland, U.S., January 20, 2021.

U.S. President Donald Trump waves from a car as he drives past supporters in West Palm Beach, Florida, U.S., January 20, 2021.

Supporters of U.S. President Donald Trump stand near the road, as he arrives to West Palm Beach, Florida, U.S., January 20, 2021.

Supporters of outgoing U.S. President Donald Trump gather as he arrives in a motorcade at his Mar-a-Lago residence in Palm Beach, Florida, U.S., January 20, 2021.

U.S. President Donald Trump walks next to first lady Melania Trump as he departs from the Joint Base Andrews, Maryland, U.S., January 20, 2021.

People carry boxes out of the White House ahead of the inauguration of president-elect Joe Biden, in Washington, U.S., January 20, 2021.

Supporters of outgoing U.S. President Donald Trump cheer as he drives past them, in West Palm Beach, Florida, U.S., January 20, 2021.

A supporter of outgoing U.S. President Donald Trump walks with a flag, in West Palm Beach, Florida, U.S., January 20, 2021.

Donald Trump Jr. attends the departure ceremony of U.S. President Donald Trump at the Joint Base Andrews, Maryland, U.S., January 20, 2021.

U.S. President Donald Trump speaks as he departs from the Joint Base Andrews, Maryland, U.S., January 20, 2021.

Supporters of U.S. President Donald Trump cheers as he arrives at Palm Beach International Airport in West Palm Beach, Florida, U.S., January 20, 2021.

A pin depicting outgoing U.S. President Donald Trump is seen attached to his supporter, in West Palm Beach, Florida, U.S., January 20, 2021.

U.S. President Donald Trump and first lady Melania Trump depart the White House to board Marine One ahead of the inauguration of president-elect Joe Biden, in Washington, U.S., January 20, 2021.

U.S. President Donald Trump and first lady Melania Trump leave the White House to board Marine One ahead of the inauguration of president-elect Joe Biden, in Washington, U.S., January 20, 2021.

A red carpet is being laid for the departure ceremony of U.S. President Donald Trump at the Joint Base Andrews, Maryland, U.S., January 20, 2021.

Ivanka Trump and her husband Jared Kushner attend the departure ceremony of U.S. President Donald Trump at Joint Base Andrews, Maryland, U.S., January 20, 2021.