A woman walks in front of plywoods covering the windows of a Victoria's Secret store in Chicago, Illinois, U.S. October 13, 2020. Chicago police have warned local retailers to prepare for possible protests around Election Day.

Plywood covers the window of a business in Chicago, Illinois, U.S. October 13, 2020. Chicago police have warned local retailers to prepare for possible protests around Election Day.

Workers are seen behind layers of security fencing in front of the White House the day before the U.S. presidential election in Washington, D.C., U.S., November 2, 2020.

A shopper passes as workers board up a store ahead of election results in the Manhattan borough of New York, U.S. November 2, 2020.

A man stands in boarded up entry to Macy's department store that has had sheets of plywood applied to cover the windows in preparation for the election next week in the Manhattan borough of New York City, New York, U.S., October 30, 2020.

The late Supreme Court Justice Ruth Bader Ginsburg is seen painted on a boarded up tavern near the White House in downtown Washington, U.S., October 30, 2020.

A person boards up a building, in Washington D.C., U.S., October 30, 2020.

Workers put up protective wood paneling outside businesses near the White House in downtown Washington, U.S., October 30, 2020.

A person walks past a boarded-up building, in Washington D.C., U.S., October 30, 2020.

Plywood covers the windows of an Ermenegildo Zegna store in Chicago, Illinois, U.S. October 13, 2020. Chicago police have warned local retailers to prepare for possible protests around Election Day.

Plywood covers the window of a business in Chicago, Illinois, U.S. October 13, 2020. Chicago police have warned local retailers to prepare for possible protests around Election Day.

People walk past the boarded up Empire State Building building in anticipation of tomorrow's elections in the Manhattan borough of New York City, New York, U.S., November 2, 2020.

Workers use sheets of plywood to cover the windows of Macy's department store in preparation for the election next week in the Manhattan borough of New York City, New York, U.S., October 30, 2020.

A worker puts up painted wood on the doors of an office building, in preparation for possible protests or riots around the November 3 U.S. presidential election, near the White House in downtown Washington, U.S., October 30, 2020.

Workers board up windows at The Hay-Adams hotel across the street from the White House, in preparation for possible protests or riots around the November 3 U.S. presidential election, in downtown Washington, U.S., October 30, 2020.

Plywood covers the windows of an Omega store in Chicago, Illinois, U.S. October 13, 2020. Chicago police have warned local retailers to prepare for possible protests around Election Day.

Workers paint over plywood used to cover the windows of a business in Chicago, Illinois, U.S. October 13, 2020. Chicago police have warned local retailers to prepare for possible protests around Election Day. Picture taken October 13, 2020.

A woman walks past the boarded up News Corporation headquarters building that houses Fox News in the Manhattan borough of New York City, New York, U.S., November 2, 2020.

A man walks past walk past the boarded up Saks Fifth Ave store in anticipation of tomorrow's elections in the Manhattan borough of New York City, New York, U.S., November 2, 2020.

Workers use sheets of plywood to cover the windows of Macy's department store in preparation for the election next week in the Manhattan borough of New York City, New York, U.S., October 30, 2020.

Helicopter passes over the White House, seen behind a fence and protest posters, the day before the U.S. presidential election in Washington, D.C., U.S., November 2, 2020.

The windows of the fenced off St. John's Episcopal Church are seen boarded up across the street from the White House in downtown Washington, U.S., October 30, 2020.

A public art statue in Beverly Gardens Park is seen wrapped in plastic in preparation for Election Day, during the global outbreak of the coronavirus disease (COVID-19), in Beverly Hills, Los Angeles, California, U.S., November 2, 2020.

Plywood covers the windows of a business in Chicago, Illinois, U.S. October 13, 2020. Chicago police have warned local retailers to prepare for possible protests around Election Day.

Workers install heavy-duty security fencing outside the Executive Office Building near the White House, the day before the U.S. presidential election, in Washington, U.S., November 2, 2020.

A person walks past a boarded up building, in Washington D.C., U.S., October 30, 2020.

Plywood covers the windows of a Columbia Sportswear Company store in Chicago, Illinois, U.S. October 13, 2020. Chicago police have warned local retailers to prepare for possible protests around Election Day.

A woman walks in front of a boarded store on Rodeo Drive in preparation for Election Day, during the global outbreak of the coronavirus disease (COVID-19), in Beverly Hills, Los Angeles, California, U.S., November 2, 2020.

Workers use sheets of plywood to cover the windows of Macy's department store in preparation for the election next week in the Manhattan borough of New York City, New York, U.S., October 30, 2020.

The Ronald Reagan Presidential Foundation and Institute is seen with boards that have covered its front all summer on Black Lives Matter Plaza next to the White House in downtown Washington, U.S., October 30, 2020.

Plywood covers a Gucci shop window in Chicago, Illinois, U.S. October 13, 2020. Chicago police have warned local retailers to prepare for possible protests around Election Day.

Plywood covers the window of a Dolce & Gabbaba store in Chicago, Illinois, U.S. October 13, 2020. Chicago police have warned local retailers to prepare for possible protests around Election Day.

A worker builds protective paneling outside of an office building, in preparation for possible protests or riots around the November 3 U.S. presidential election, in downtown Washington, U.S., October 30, 2020.

Plywood covers the windows of a Louis Vuitton store in Chicago, Illinois, U.S. October 13, 2020. Chicago police have warned local retailers to prepare for possible protests around Election Day.

Workers board up a store on Rodeo Drive in preparation for Election Day, during the global outbreak of the coronavirus disease (COVID-19), in Beverly Hills, Los Angeles, California, U.S., November 2, 2020.

A worker carries plywood in front of a boarded-up Starbucks the day before the U.S. presidential election in Washington, U.S., November 2, 2020.

As reflected in a mirror a police officer stands guard outside a Macy's department store that has had sheets of plywood applied to cover the windows in preparation for the election next week in the Manhattan borough of New York City, New York, U.S., October 30, 2020.

People board up a business, in Washington D.C., U.S., October 30, 2020.