Senator Dianne Feinstein, (D-CA) does an introduction for Janet Yellen, of California, President-elect Joe Biden's nominee for Treasury Secretary at a Senate Finance Committee hearing in Washington, U.S., January 19, 2021. Anna Moneymaker/Pool via REUTERS

Senator Dianne Feinstein, (D-CA) does an introduction for Janet Yellen, of California, President-elect Joe Biden's nominee for Treasury Secretary at a Senate Finance Committee hearing in Washington, U.S., January 19, 2021. Anna Moneymaker/Pool via REUTERS

Senator Dianne Feinstein, (D-CA) does an introduction for Janet Yellen, of California, President-elect Joe Biden's nominee for Treasury Secretary at a Senate Finance Committee hearing in Washington, U.S., January 19, 2021. Anna Moneymaker/Pool via REUTERS

Senator Dianne Feinstein, (D-CA) does an introduction for Janet Yellen, of California, President-elect Joe Biden's nominee for Treasury Secretary at a Senate Finance Committee hearing in Washington, U.S., January 19, 2021. Anna Moneymaker/Pool via REUTERS

Senator Dianne Feinstein, (D-CA) does an introduction for Janet Yellen, of California, President-elect Joe Biden's nominee for Treasury Secretary at a Senate Finance Committee hearing in Washington, U.S., January 19, 2021. Anna Moneymaker/Pool via REUTERS

Senator Dianne Feinstein, (D-CA) does an introduction for Janet Yellen, of California, President-elect Joe Biden's nominee for Treasury Secretary at a Senate Finance Committee hearing in Washington, U.S., January 19, 2021. Anna Moneymaker/Pool via REUTERS

Senator Ron Johnson (R-WI) questions Alejandro Mayorkas, nominee to be Secretary of Homeland Security, during the Senate Homeland Security and Governmental Affairs Committee in Washington, DC, U.S. January 19, 2021. Bill Clark/Pool via REUTERS

Senator Ron Johnson (R-WI) questions Alejandro Mayorkas, nominee to be Secretary of Homeland Security, during the Senate Homeland Security and Governmental Affairs Committee in Washington, DC, U.S. January 19, 2021. Bill Clark/Pool via REUTERS

Senator Marco Rubio (R-FL), acting Chairman of the Select Committee on Intelligence, speaks to Avril Haines during her confirmation hearing before the Senate Intelligence Committee to be President-elect Joe Biden's national intelligence director in Washington, DC, U.S. January 19, 2021. Joe Raedle/Pool via REUTERS

Senator Dianne Feinstein, (D-CA) does an introduction for Janet Yellen, of California, President-elect Joe Biden's nominee for Treasury Secretary at a Senate Finance Committee hearing in Washington, U.S., January 19, 2021. Anna Moneymaker/Pool via REUTERS

Avril Haines waits to speak during her confirmation hearing before the Senate Intelligence Committee to be President-elect Joe Biden's national intelligence director in Washington, DC, U.S. January 19, 2021. Joe Raedle/Pool via REUTERS

Janet Yellen, President-elect Joe Biden's nominee for Secretary of the Treasury, participates remotely in a Senate Finance Committee hearing in Washington, U.S., January 19th, 2021. Anna Moneymaker/Pool via REUTERS

Avril Haines speaks during her confirmation hearing before the Senate Intelligence Committee to be President-elect Joe Biden's national intelligence director in Washington, DC, U.S. January 19, 2021. Joe Raedle/Pool via REUTERS

Avril Haines is sworn in at the start of her confirmation hearing before the Senate Intelligence Committee to be President-elect Joe Biden's national intelligence director in Washington, DC, U.S. January 19, 2021. Joe Raedle/Pool via REUTERS

Avril Haines speaks during her confirmation hearing before the Senate Intelligence Committee to be President-elect Joe Biden's national intelligence director in Washington, DC, U.S. January 19, 2021. Joe Raedle/Pool via REUTERS

Avril Haines speaks during her confirmation hearing before the Senate Intelligence Committee to be President-elect Joe Biden's national intelligence director in Washington, DC, U.S. January 19, 2021. Joe Raedle/Pool via REUTERS

Avril Haines speaks during her confirmation hearing before the Senate Intelligence Committee to be President-elect Joe Biden's national intelligence director in Washington, DC, U.S. January 19, 2021. Joe Raedle/Pool via REUTERS

Janet Yellen, President-elect Joe Biden's nominee for Secretary of the Treasury, participates remotely in a Senate Finance Committee hearing in Washington, U.S., January 19th, 2021. Anna Moneymaker/Pool via REUTERS

Janet Yellen, President-elect Joe Biden's nominee for Secretary of the Treasury, participates remotely in a Senate Finance Committee hearing in Washington, U.S., January 19th, 2021. Anna Moneymaker/Pool via REUTERS

Janet Yellen, President-elect Joe Biden's nominee for Secretary of the Treasury, participates remotely in a Senate Finance Committee hearing in Washington, U.S., January 19th, 2021. Anna Moneymaker/Pool via REUTERS

Janet Yellen, President-elect Joe Biden's nominee for Secretary of the Treasury, participates remotely in a Senate Finance Committee hearing in Washington, U.S., January 19th, 2021. Anna Moneymaker/Pool via REUTERS

Janet Yellen, President-elect Joe Biden's nominee for Secretary of the Treasury, participates remotely in a Senate Finance Committee hearing in Washington, U.S., January 19th, 2021. Anna Moneymaker/Pool via REUTERS

Workers unload a batch of doses of the Pfizer-BioNTech COVID-19 vaccine at Benito Juarez International Airport, as the coronavirus disease (COVID-19) outbreak continues, in Mexico City, Mexico, January 19, 2021. REUTERS/Henry Romero

Avril Haines speaks during her confirmation hearing before the Senate Intelligence Committee to be President-elect Joe Biden's national intelligence director in Washington, DC, U.S. January 19, 2021. Joe Raedle/Pool via REUTERS

Avril Haines speaks during her confirmation hearing before the Senate Intelligence Committee to be President-elect Joe Biden's national intelligence director in Washington, DC, U.S. January 19, 2021. Joe Raedle/Pool via REUTERS

Avril Haines speaks during her confirmation hearing before the Senate Intelligence Committee to be President-elect Joe Biden's national intelligence director in Washington, DC, U.S. January 19, 2021. Joe Raedle/Pool via REUTERS

U.S. Sen. Susan Collins (R-ME) questions Nominee for Director of National Intelligence Avril Haines before the Senate Intelligence Committee during a confirmation hearing on Capitol Hill in Washington, U.S., January 19, 2021. Melina Mara/Pool via REUTERS

Nominee for Director of National Intelligence Avril Haines appears before the Senate Intelligence Committee during a confirmation hearing on Capitol Hill in Washington, U.S., January 19, 2021. Melina Mara/Pool via REUTERS

Nominee for Director of National Intelligence Avril Haines appears before the Senate Intelligence Committee during a confirmation hearing on Capitol Hill in Washington, U.S., January 19, 2021. Melina Mara/Pool via REUTERS

Ruth Davidson, leader of the Scottish conservatives attends a session at the Parliament in Edinburgh, Scotland, Britain, January 19, 2021. REUTERS/Russel Cheyne/Pool

Scottish Health Secretary Jeane Freeman attends a session at the Parliament in Edinburgh, Scotland, Britain, January 19, 2021. REUTERS/Russel Cheyne/Pool

Scottish Education Secretary John Swinney attends a session at the Parliament in Edinburgh, Scotland, Britain, January 19, 2021. REUTERS/Russel Cheyne/Pool

Passengers wear face masks they received during an awareness campaign organized by the Ministry of Transport, as the spread of the coronavirus disease (COVID-19) continues, at Yopougon station in Abidjan, Ivory Coast January 19, 2021. REUTERS/Luc Gnago

A government COVID-19 advertisement is seen amid the outbreak of the coronavirus disease in London, Britain January 19, 2021. REUTERS/John Sibley

French Justice Minister Eric Dupond-Moretti visits the courtroom devoted to major trials which is under construction at the Palais de Justice courthouse in Paris, France January 19, 2021. Ludovic Marin/Pool via REUTERS

A government COVID-19 advertisement is seen in front of the Houses of Parliament amid the outbreak of the coronavirus disease in London, Britain January 19, 2021. REUTERS/John Sibley

A man exercises past a government COVID-19 advertisement amid the outbreak of the coronavirus disease (COVID-19) in London, Britain January 19, 2021. REUTERS/John Sibley

A man exercises along the South Bank amid the outbreak of the coronavirus disease (COVID-19) in London, Britain January 19, 2021. REUTERS/John Sibley

Members of the National Guard stand near the White House ahead of U.S. President-elect Joe Biden's inauguration in Washington, U.S., January 19, 2021. REUTERS/JOISHUA ROBERTS


French Justice Minister Eric Dupond-Moretti visits the courtroom devoted to major trials which is under construction at the Palais de Justice courthouse in Paris, France January 19, 2021. Ludovic Marin/Pool via REUTERS

French Justice Minister Eric Dupond-Moretti arrives at the Palais de Justice courthouse (Palace of Justice) for the presentation of the courtroom devoted to major trials in Paris, France January 19, 2021. Ludovic Marin/Pool via REUTERS

French Justice Minister Eric Dupond-Moretti arrives at the Palais de Justice courthouse (Palace of Justice) for the presentation of the courtroom devoted to major trials in Paris, France January 19, 2021. Ludovic Marin/Pool via REUTERS

Italian Prime Minister Giuseppe Conte drinks coffee during a debate at the Senate prior to a confidence vote, in Rome, Italy January 19, 2021. Alessandra Tarantino/Pool via REUTERS

A National Guard's vehicle is seen parked near the U.S. Capitol building ahead of U.S. President-elect Joe Biden's inauguration, in Washington, U.S., January 19, 2021. REUTERS/Andrew Kelly

A member of the military and the miedia look as workers unload a batch of doses of the Pfizer-BioNTech COVID-19 vaccine at Benito Juarez International Airport, as the coronavirus disease (COVID-19) outbreak continues, in Mexico City, Mexico, January 19, 2021. REUTERS/Henry Romero

A member of security stands guard as the plane with a batch of doses of the Pfizer-BioNTech COVID-19 vaccine is parked at Benito Juarez International Airport, as the coronavirus disease (COVID-19) outbreak continues, in Mexico City, Mexico, January 19, 2021. REUTERS/Henry Romero

French President Emmanuel Macron arrives at the frigate Bretagne before he delivers his new year wishes in Brest, France, January 19, 2021. REUTERS/Stephane Mahe/Pool

Members of the National Guard stand guard on the grounds of the U.S. Capitol building ahead of U.S. President-elect Joe Biden's inauguration, in Washington, U.S., January 19, 2021. REUTERS/Andrew Kelly

French President Emmanuel Macron arrives at the frigate Bretagne before he delivers his new year wishes in Brest, France, January 19, 2021. REUTERS/Stephane Mahe/Pool

Health care workers transport a patient at the Royal London Hospital, as the spread of the coronavirus disease (COVID-19) continues, in London, Britain, January 19, 2021. REUTERS/Hannah McKay

Italia Viva party leader and former Italian Prime Minister Matteo Renzi arrives to attend a debate at the Senate prior to a confidence vote, in Rome, Italy January 19, 2021. Alessandra Tarantino/Pool via REUTERS

Alejandro Mayorkas testifies during a Senate Homeland Security and Governmental affairs hearing on his nomination to be secretary of Department of Homeland Security (DHS) on Capitol Hill in Washington, U.S., January 19, 2021. REUTERS/Joshua Roberts/Pool?

A road safety officer distributes face masks during an awareness campaign organized by the Ministry of Transport, as the spread of the coronavirus disease (COVID-19) continues, at Yopougon station in Abidjan, Ivory Coast January 19, 2021. REUTERS/Luc Gnago

A road safety officer distributes face masks during an awareness campaign organized by the Ministry of Transport, as the spread of the coronavirus disease (COVID-19) continues, at Yopougon station in Abidjan, Ivory Coast January 19, 2021. REUTERS /Luc Gnago

People wear face masks given during an awareness campaign organized by the Ministry of Transport, as the spread of the coronavirus disease (COVID-19) continues, at Yopougon station in Abidjan, Ivory Coast January 19, 2021. REUTERS/Luc Gnago

A motorcyclist puts on a face mask he received during an awareness campaign organized by the Ministry of Transport, as the spread of the coronavirus disease (COVID-19) continues, at Yopougon station in Abidjan, Ivory Coast January 19, 2021. REUTERS /Luc Gnago

Road safety officers distribute face masks during an awareness campaign organized by the Ministry of Transport, as the spread of the coronavirus disease (COVID-19) continues, at Yopougon station in Abidjan, Ivory Coast January 19, 2021. REUTERS/Luc Gnago

Passengers wear face masks they received during an awareness campaign organized by the Ministry of Transport, as the spread of the coronavirus disease (COVID-19) continues, at Yopougon station in Abidjan, Ivory Coast January 19, 2021. REUTERS / Luc Gnago

A road safety officer talks to a driver during an awareness campaign organized by the Ministry of Transport, as the spread of the coronavirus disease (COVID-19) continues, at Songon station in Abidjan, Ivory Coast January 19, 2021. REUTERS /Luc Gnago

Scottish First Minister Nicola Sturgeon arrives to a session at the Parliament in Edinburgh, Scotland, Britain, January 19, 2021. REUTERS/Russel Cheyne/Pool

The Aurora Borealis (Northern Lights) is seen in the sky in Ivalo of Lapland, Finland September 27, 2019. Picture taken September 27, 2019. REUTERS/Alexander Kuznetsov TPX IMAGES OF THE DAY

The Aurora Borealis (Northern Lights) is seen in the sky over Muonio in Lapland, Finland January 18, 2021. Picture taken January 18, 2021. REUTERS/Alexander Kuznetsov

The Aurora Borealis (Northern Lights) is seen in the sky over Muonio in Lapland, Finland January 18, 2021. Picture taken January 18, 2021. REUTERS/Alexander Kuznetsov

The Aurora Borealis (Northern Lights) is seen in the sky over Muonio in Lapland, Finland January 18, 2021. Picture taken January 18, 2021. REUTERS/Alexander Kuznetsov

The Aurora Borealis (Northern Lights) is seen in the sky over Muonio in Lapland, Finland January 18, 2021. Picture taken January 18, 2021. REUTERS/Alexander Kuznetsov TPX IMAGES OF THE DAY