Sun light passes across the wall of the Capitol Rotunda after police warned that a militia group might try to attack the U.S. Capitol in Washington, U.S., March 4, 2021. REUTERS/Joshua Roberts

Stanchions stand in an empty Statuary Hall after police warned that a militia group might try to attack the U.S. Capitol in Washington, U.S., March 4, 2021. REUTERS/Joshua Roberts

A member of the Capitol Hill police walks through the Capitol Rotunda after police warned that a militia group might try to attack the U.S. Capitol in Washington, U.S., March 4, 2021. REUTERS/Joshua Roberts

Ambulances are parked at the U.S. Capitol after police warned that a militia group might try to attack the U.S. Capitol in Washington, U.S., March 4, 2021. REUTERS/Joshua Roberts

A Capitol Hill police truck patrols at the U.S. Capitol after police warned that a militia group might try to attack the U.S. Capitol in Washington, U.S., March 4, 2021. REUTERS/Joshua Roberts

The U.S. Capitol is seen through razor wire after police warned that a militia group might try to attack the U.S. Capitol in Washington, U.S., March 4, 2021. REUTERS/Joshua Roberts

National Guard soldiers ride the underground subway in the U.S. Capitol, on a break between patrols after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

National Guard soldiers ride the underground subway in the U.S. Capitol, on a break between patrols after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

A National Guard soldier passes a statue of Mother Joseph of the Sacred Heart in the U.S. Capitol Visitor Center, on a break between patrols after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

A National Guard soldier passes a statue of Mother Joseph of the Sacred Heart in the U.S. Capitol Visitor Center, on a break between patrols after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

Members of the National Guard patrol at the U.S. Capitol after police warned that a militia group might try to attack the U.S. Capitol in Washington, U.S., March 4, 2021. REUTERS/Joshua Roberts

National Guard soldiers stand guard behind a security fence at the U.S. Supreme Court after police warned that a militia group might try to attack the U.S. Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jim Urquhart

National Guard soldiers stand guard behind a security fence near the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jim Urquhart TPX IMAGES OF THE DAY

Hallways on the Senate side of the U.S. Capitol, which saw looting, fighting and broken windows on January 6, are quiet after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

Hallways on the Senate side of the U.S. Capitol, which saw looting, fighting and broken windows on January 6, are quiet after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

A National Guard soldier stands guard behind a security fence near the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jim Urquhart

National Guard soldiers stand guard behind a security fence near the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jim Urquhart

A fence topped with razor wire surrounds the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

A fence topped with razor wire surrounds the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

A fence topped with razor wire surrounds the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

National Guard soldiers patrol the compound around the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

National Guard soldiers patrol the compound around the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

National Guard soldiers patrol the compound around the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

A member of the U.S. Capitol Police bomb squad walks to a Capitol entrance as police and National Guard soldiers secure the Capitol grounds after they warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

U.S. Capitol Police look out over the city, including a view of the spire atop the Trump International Hotel, as they secure the Capitol grounds after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

National Guard soldiers patrol the compound around the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

A fence topped with razor wire surrounds the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

National Guard soldiers patrol the compound around the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

National Guard soldiers patrol the compound around the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

National Guard soldiers patrol the compound around the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

National Guard soldiers patrol the compound around the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

National Guard soldiers patrol the compound around the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

National Guard soldiers patrol the grounds of the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

National Guard soldiers patrol the grounds of the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

National Guard soldiers patrol the grounds of the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

National Guard soldiers patrol the grounds of the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

National Guard soldiers patrol the grounds of the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

U.S. Capitol Police secure a checkpoint after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

National Guard soldiers patrol the grounds of the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

National Guard soldiers patrol the grounds of the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

National Guard soldiers patrol the grounds of the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

National Guard soldiers cross an empty intersection as they patrol the grounds of the U.S. Capitol after police warned that a militia group might try to attack the Capitol complex in Washington, U.S. March 4, 2021. REUTERS/Jonathan Ernst

Members of the National Guard and Capitol Hill police patrol at the U.S. Capitol after police warned that a militia group might try to attack the U.S. Capitol in Washington, U.S., March 4, 2021. REUTERS/Joshua Roberts

Members of the National Guard patrol at the U.S. Capitol after police warned that a militia group might try to attack the U.S. Capitol in Washington, U.S., March 4, 2021. REUTERS/Joshua Roberts

Members of the National Guard patrol at the U.S. Capitol after police warned that a militia group might try to attack the U.S. Capitol in Washington, U.S., March 4, 2021. REUTERS/Joshua Roberts

Members of the National Guard patrol at the U.S. Capitol after police warned that a militia group might try to attack the U.S. Capitol in Washington, U.S., March 4, 2021. REUTERS/Joshua Roberts

Members of the National Guard patrol at the U.S. Capitol after police warned that a militia group might try to attack the U.S. Capitol in Washington, U.S., March 4, 2021. REUTERS/Joshua Roberts TPX IMAGES OF THE DAY

Members of the National Guard patrol at the U.S. Capitol after police warned that a militia group might try to attack the U.S. Capitol in Washington, U.S., March 4, 2021. REUTERS/Joshua Roberts

A member of the Capitol Hill police patrols at the U.S. Capitol after police warned that a militia group might try to attack the U.S. Capitol in Washington, U.S., March 4, 2021. REUTERS/Joshua Roberts

A member of the Capitol Hill police patrols at the U.S. Capitol after police warned that a militia group might try to attack the U.S. Capitol in Washington, U.S., March 4, 2021. REUTERS/Joshua Roberts

A worker wearing a jacket with the logo of German union IG Metall stands next to other workers demonstrating from their cars during a warning strike organized by German union IG Metall, demanding higher wages, amid the outbreak of the coronavirus disease (COVID-19), in Dortmund, Germany, March 2, 2021. REUTERS/Leon Kuegeler

Workers demonstrate from their cars during a warning strike organized by German union IG Metall, demanding higher wages, amid the outbreak of the coronavirus disease (COVID-19), in Dortmund, Germany, March 2, 2021. REUTERS/Leon Kuegeler

Knut Giesler, an union IG Metall official, speaks as workers demonstrate from their cars during a warning strike organized by German union IG Metall, demanding higher wages, amid the outbreak of the coronavirus disease (COVID-19), in Dortmund, Germany, March 2, 2021. REUTERS/Leon Kuegeler

Workers demonstrate from their cars during a warning strike organized by German union IG Metall, demanding higher wages, amid the outbreak of the coronavirus disease (COVID-19), in Dortmund, Germany, March 2, 2021. REUTERS/Leon Kuegeler

Workers demonstrate from their cars during a warning strike organized by German union IG Metall, demanding higher wages, amid the outbreak of the coronavirus disease (COVID-19), in Dortmund, Germany, March 2, 2021. REUTERS/Leon Kuegeler

A police officer raises a warning sign as they try to disperse supporters outside West Kowloon Magistrates' Courts where pro-democracy activists face charges related to national security, in Hong Kong, China March 1, 2021. REUTERS/Lam Yik

Police raise a warning flag as they try to disperse supporters of pro-democracy activists as they queue for a court hearing over the national security law outside West Kowloon Magistrates' Courts, in Hong Kong, China March 1, 2021. REUTERS/Tyrone Siu

Police officers raise signs warning protesters of national security law violations as they gather outside West Kowloon Magistrates' Courts where pro-democracy activists face charges related to national security, in Hong Kong, China March 1, 2021. REUTERS/Lam Yik

Bodyguards surround Armenian Prime Minister Nikol Pashinyan, who meets with participants of a gathering after he called on followers to rally in the centre of Yerevan, Armenia February 25, 2021. Pashinyan warned of an attempted military coup against him after the army demanded he and his government resign. REUTERS/Artem Mikryukov