Photography Staff of Associated Press

A protester carries a U.S. flag upside down, a sign of distress, next to a burning building, May 28, 2020, in Minneapolis. Protests over the death of George Floyd, a black man who died in police custody, broke out in Minneapolis for a third straight night. (Photo by Julio Cortez.)

Bystanders watch as police walk down a street May 28, 2020, in St. Paul, Minn. Protests over the death of George Floyd, a black man who died in police custody, broke out in Minneapolis for a third straight night. (Photo by John Minchillo.)
 

A protester raises her fist in the air next to a burning police vehicle in Los Angeles, May 30, 2020, during a demonstration over the death of George Floyd. (Photo by Ringo H.W. Chiu.)

Police officers and protesters clash near CNN Center, May 29, 2020, in Atlanta, in response to George Floyd's death. The protest started peacefully earlier in the day before demonstrators clashed with police. (Photo by Mike Stewart.)

A demonstrator stares at a National Guard solider as protests continue over the death of George Floyd, June 3, 2020, near the White House in Washington, D.C. (Photo by Alex Brandon.)

Protesters gather in front of a burning fast food restaurant, May 29, 2020, in Minneapolis. Protests over the death of George Floyd, a black man who died in police custody, broke out in Minneapolis for a third straight night. (Photo by John Minchillo.)

Protesters raise their hands on command from police as they are detained prior to arrest and processing at a gas station on South Washington Street, May 31, 2020, in Minneapolis. (Photo by John Minchillo.)

A demonstrator hides under a barrier as federal officers release tear gas during a Black Lives Matter protest at the Mark O. Hatfield United States Courthouse, July 29, 2020, in Portland, Ore. (Photo by Marcio Jose Sanchez.)
 

A Black Lives Matter protester burns a sign outside the Mark O. Hatfield United States Courthouse on July 21, 2020 in Portland, Ore. (Photo by Noah Berger.)

New York police officers arrest people inside a vandalized Balenciaga store in New York, June 2, 2020, during street protests over the death of George Floyd. (Photo by Frank Franklin II.)

Demonstrators vandalize a car as they protest the death of George Floyd, May 31, 2020, near the White House in Washington, D.C. Floyd died after being restrained by Minneapolis police officers. (Photo by Evan Vucci.)
 

A protester, center, tries to stop others from attacking a police vehicle during a protest over the death of George Floyd in Los Angeles, May 30, 2020. (Photo by Ringo H.W. Chiu.)

An American flag falls from its pole as police attempt to secure the area after protesters set fire to the department of corrections building, Aug. 24, 2020, in Kenosha, Wis. Protests have erupted following the police shooting of Jacob Blake a day earlier. (Photo by David Goldman.)

Demonstrators protest, June 4, 2020, near the White House in Washington, D.C., over the death of George Floyd. (Photo by Evan Vucci.)

Police surround demonstrators in Times Square during a protest march, June 4, 2020, in New York. (Photo by John Minchillo.)