A train set decorates a table in the East Room of the White House during a holiday preview in Washington, U.S., November 30, 2020.

The East Room is adorned with holiday decorations at the White House in Washington, U.S., November 30, 2020.

A painting of George Washington hangs beside Christmas trees in the East Room of the White House during a holiday decoration preview in Washington, U.S., November 30, 2020.

A U.S. flag is seen beside holiday decorations in the Cross Hall of the White House in Washington, U.S., November 30, 2020.

The Library is adorned with holiday decorations at the White House in Washington, U.S., November 30, 2020.

A Jeep ornament sits in a Christmas tree in the East Room of the White House during a holiday decoration preview in Washington, U.S., November 30, 2020.

A car ornament sits in a Christmas tree in the East Room of the White House during a holiday decoration preview in Washington, U.S., November 30, 2020.

A gingerbread White House adorns the State Dining Room during a holiday decoration press preview at the White House in Washington, U.S., November 30, 2020.

A U.S. flag is seen through holiday decorations in the Cross Hall of the White House in Washington, U.S., November 30, 2020.

The Cross Hall of the White House is adorned with holiday decorations during a press preview in Washington, U.S., November 30, 2020.

The East Room of the White House is adorned with holiday decorations during a press preview in Washington, U.S., November 30, 2020.

The Blue Room of the White House is adorned with holiday decorations during a press preview in Washington, U.S., November 30, 2020.

The Green Room of the White House is adorned with holiday decorations in Washington, U.S., November 30, 2020.

The China Room is adorned with holiday decorations at the White House in Washington, U.S., November 30, 2020.

The Cross Hall of the White House is adorned with holiday decorations during a press preview in Washington, U.S., November 30, 2020.

Military musicians perform in the Grand Foyer during a press preview of holiday decor at the White House in Washington, U.S., November 30, 2020.

Photographers walk in the East Room during a press preview of holiday decorations at the White House in Washington, U.S., November 30, 2020.

The Red Room of the White House is adorned with holiday decorations during a press preview in Washington, U.S., November 30, 2020.

The Red Room of the White House is adorned with holiday decorations during a press preview in Washington, U.S., November 30, 2020.

A U.S. flag is seen through holiday decorations in the Cross Hall of the White House in Washington, U.S., November 30, 2020.

A tree adorns the East Wing during a Holiday decoration preview at the White House in Washington, U.S., November 30, 2020.

Holiday decor adorns the Cross Hall of the White House in Washington, U.S., November 30, 2020.