The room in the Dirksen Senate Office Building where former deputy attorney general Rod Rosenstein will testify before a Republican-led Senate Judiciary Committee hearing on 'Crossfire Hurricane', the FBI's probe into Russian election interference and the 2016 Trump campaign in Washington, DC, U.S., June 3, 2020. Pool via REUTERS

Nancy Miranda wears a campaign-branded mask as she holds a poster near a polling station on D.C.'s primary election day, following the outbreak of the coronavirus disease (COVID-19), in Washington, U.S., June 2, 2020. REUTERS/Erin Scott

Supporters of South Korean parliamentary election candidate Hwang Kyo-ahn of the main opposition United Future Party, wearing masks to prevent contracting the coronavirus disease (COVID-19), cheer-up their campaign rally in Seoul, South Korea, April 10, 2020. REUTERS/Heo Ran

A supporter of South Korean parliamentary election candidate Hwang Kyo-ahn of the main opposition United Future Party, wearing a mask to prevent contracting the coronavirus disease (COVID-19), attends a campaign rally in Seoul, South Korea, April 10, 2020. REUTERS/Heo Ran

Paris mayoral candidate Agnes Buzyn delivers a speech after the forecasts for the results of the municipal elections at her campaign headquarters in Paris, France, March 15, 2020. Julien De Rosa/Pool via REUTERS

Paris mayoral candidate Agnes Buzyn delivers a speech after the forecasts for the results of the municipal elections at her campaign headquarters in Paris, France, March 15, 2020. Julien De Rosa/Pool via REUTERS

Paris mayoral candidate Agnes Buzyn delivers a speech after the forecasts for the results of the municipal elections at her campaign headquarters in Paris, France, March 15, 2020. Julien De Rosa/Pool via REUTERS

Paris mayoral candidate Agnes Buzyn delivers a speech after the forecasts for the results of the municipal elections at her campaign headquarters in Paris, France, March 15, 2020. Julien De Rosa/Pool via REUTERS

Paris mayoral candidate Agnes Buzyn delivers a speech after the forecasts for the results of the municipal elections at her campaign headquarters in Paris, France, March 15, 2020. Julien De Rosa/Pool via REUTERS

Paris mayoral candidate Agnes Buzyn delivers a speech after the forecasts for the results of the municipal elections at her campaign headquarters in Paris, France, March 15, 2020. Julien De Rosa/Pool via REUTERS

Paris mayoral candidate Agnes Buzyn delivers a speech after the forecasts for the results of the municipal elections at her campaign headquarters in Paris, France, March 15, 2020. Julien De Rosa/Pool via REUTERS

Paris mayoral candidate Agnes Buzyn delivers a speech after the forecasts for the results of the municipal elections at her campaign headquarters in Paris, France, March 15, 2020. Julien De Rosa/Pool via REUTERS

Paris mayoral candidate Agnes Buzyn leaves a podium following her speech after the forecasts for the results of the municipal elections at her campaign headquarters in Paris, France, March 15, 2020. Julien De Rosa/Pool via REUTERS

Paris mayoral candidate Agnes Buzyn delivers a speech after the forecasts for the results of the municipal elections at her campaign headquarters in Paris, France, March 15, 2020. Julien De Rosa/Pool via REUTERS

Paris mayoral candidate Agnes Buzyn delivers a speech after the forecasts for the results of the municipal elections at her campaign headquarters in Paris, France, March 15, 2020. Julien De Rosa/Pool via REUTERS

Paris mayoral candidate Agnes Buzyn delivers a speech after the forecasts for the results of the municipal elections at her campaign headquarters in Paris, France, March 15, 2020. Julien De Rosa/Pool via REUTERS

Paris mayoral candidate Agnes Buzyn delivers a speech after the forecasts for the results of the municipal elections at her campaign headquarters in Paris, France, March 15, 2020. Julien De Rosa/Pool via REUTERS

Paris mayoral candidate Agnes Buzyn delivers a speech after the forecasts for the results of the municipal elections at her campaign headquarters in Paris, France, March 15, 2020. Julien De Rosa/Pool via REUTERS

Rachida Dati, Les Republicains (LR) party candidate for Paris 2020 mayoral election, delivers a speech at her campaign headquarters, following the first results of the first round of France's mayoral elections, in Paris, France March 15, 2020. Philippe Lopez/Pool via REUTERS

Rachida Dati, Les Republicains (LR) party candidate for Paris 2020 mayoral election, delivers a speech at her campaign headquarters, following the first results of the first round of France's mayoral elections, in Paris, France March 15, 2020. Philippe Lopez/Pool via REUTERS

Rachida Dati, Les Republicains (LR) party candidate for Paris 2020 mayoral election, delivers a speech at her campaign headquarters, following the first results of the first round of France's mayoral elections, in Paris, France March 15, 2020. Philippe Lopez/Pool via REUTERS

Rachida Dati, Les Republicains (LR) party candidate for Paris 2020 mayoral election, delivers a speech at her campaign headquarters, following the first results of the first round of France's mayoral elections, in Paris, France March 15, 2020. Philippe Lopez/Pool via REUTERS

Rachida Dati, Les Republicains (LR) party candidate for Paris 2020 mayoral election, delivers a speech at her campaign headquarters, following the first results of the first round of France's mayoral elections, in Paris, France March 15, 2020. Philippe Lopez/Pool via REUTERS

Rachida Dati, Les Republicains (LR) party candidate for Paris 2020 mayoral election, delivers a speech at her campaign headquarters, following the first results of the first round of France's mayoral elections, in Paris, France March 15, 2020. Philippe Lopez/Pool via REUTERS

Rachida Dati, Les Republicains (LR) party candidate for Paris 2020 mayoral election, arrives to deliver a speech at her campaign headquarters, following the first results of the first round of France's mayoral elections, in Paris, France March 15, 2020. Philippe Lopez/Pool via REUTERS

Rachida Dati, Les Republicains (LR) party candidate for Paris 2020 mayoral election, delivers a speech at her campaign headquarters, following the first results of the first round of France's mayoral elections, in Paris, France March 15, 2020. Philippe Lopez/Pool via REUTERS

Rachida Dati, Les Republicains (LR) party candidate for Paris 2020 mayoral election, delivers a speech at her campaign headquarters, following the first results of the first round of France's mayoral elections, in Paris, France March 15, 2020. Philippe Lopez/Pool via REUTERS

Rachida Dati, Les Republicains (LR) party candidate for Paris 2020 mayoral election, delivers a speech at her campaign headquarters, following the first results of the first round of France's mayoral elections, in Paris, France March 15, 2020. Philippe Lopez/Pool via REUTERS

Paris' incumbent mayor and candidate for her own succession Anne Hidalgo delivers a speech at her campaign headquarters, following the first results of mayoral elections, in the first round, in Paris, France, March 15, 2020. Joel Saget/Pool via REUTERS

Paris' incumbent mayor and candidate for her own succession Anne Hidalgo delivers a speech at her campaign headquarters, following the first results of mayoral elections, in the first round, in Paris, France, March 15, 2020. Joel Saget/Pool via REUTERS

Paris' incumbent mayor and candidate for her own succession Anne Hidalgo delivers a speech at her campaign headquarters, following the first results of mayoral elections, in the first round, in Paris, France, March 15, 2020. Joel Saget/Pool via REUTERS

Paris' incumbent mayor and candidate for her own succession Anne Hidalgo is applauded as she arrives at her campaign headquarters, following the first results of mayoral elections, in the first round, in Paris, France, March 15, 2020. Joel Saget/Pool via REUTERS

Paris' incumbent mayor and candidate for her own succession Anne Hidalgo is applauded as she arrives at her campaign headquarters, following the first results of mayoral elections, in the first round, in Paris, France, March 15, 2020. Joel Saget/Pool via REUTERS

Paris' incumbent mayor and candidate for her own succession Anne Hidalgo is applauded as she arrives at her campaign headquarters, following the first results of mayoral elections, in the first round, in Paris, France, March 15, 2020. Joel Saget/Pool via REUTERS

Paris' incumbent mayor and candidate for her own succession Anne Hidalgo is applauded as she arrives at her campaign headquarters, following the first results of mayoral elections, in the first round, in Paris, France, March 15, 2020. Joel Saget/Pool via REUTERS

A journalist wearing a protective face mask waits at the campaign headquarters of Rachida Dati, Les Republicains (LR) party candidate for Paris 2020 mayoral election, prior to her news conference in Paris, France March 15, 2020. Philippe Lopez/Pool via REUTERS

A woman holds a campaign leaflet for Vikash Dhorasso, former international soccer player and La France Insoumise (LFI) mayor candidate for Paris' 18th district, in the streets ahead of the upcoming town hall elections in Paris, France, March 12, 2020. Picture taken March 12, 2020. REUTERS/Johanna Geron

Vikash Dhorasso, former international soccer player and La France Insoumise (LFI) mayor candidate for Paris' 18th district, campaigns in the streets ahead of the upcoming town hall elections in Paris, France, March 12, 2020. Picture taken March 12, 2020. REUTERS/Johanna Geron

Vikash Dhorasso, former international soccer player and La France Insoumise (LFI) mayor candidate for Paris' 18th district, campaigns with member of Parliament Daniele Obono in the streets ahead of the upcoming town hall elections in Paris, France, March 12, 2020. Picture taken March 12, 2020. REUTERS/Johanna Geron

Vikash Dhorasso, former international soccer player and La France Insoumise (LFI) mayor candidate for Paris' 18th district, poses as he campaigns in the streets ahead of the upcoming town hall elections in Paris, France, March 12, 2020. Pictute taken March 12, 2020. REUTERS/Johanna Geron

A woman holds a campaign leaflet for Vikash Dhorasso, former international soccer player and La France Insoumise (LFI) mayor candidate for Paris' 18th district, in the streets ahead of the upcoming town hall elections in Paris, France, March 12, 2020. REUTERS/Johanna Geron

Vikash Dhorasso, former international soccer player and La France Insoumise (LFI) mayor candidate for Paris' 18th district, campaigns with member of Parliament Daniele Obono in the streets ahead of the upcoming town hall elections in Paris, France, March 12, 2020. REUTERS/Johanna Geron

Vikash Dhorasso, former international soccer player and La France Insoumise (LFI) mayor candidate for Paris' 18th district, poses as he campaigns in the streets ahead of the upcoming town hall elections in Paris, France, March 12, 2020. REUTERS/Johanna Geron

Vikash Dhorasso, former international soccer player and La France Insoumise (LFI) mayor candidate for Paris' 18th district, holds leaflets as he campaigns in the streets ahead of the upcoming town hall elections in Paris, France, March 12, 2020. REUTERS/Johanna Geron

A man reads a campaign leaflet for Vikash Dhorasso, former international soccer player and La France Insoumise (LFI) mayor candidate for Paris' 18th district, in the streets ahead of the upcoming town hall elections in Paris, France, March 12, 2020. REUTERS/Johanna Geron

French member of Parliament Daniele Obono holds a campaign leaflet for Vikash Dhorasso, former international soccer player and La France Insoumise (LFI) mayor candidate for Paris' 18th district, in the streets ahead of the upcoming town hall elections in Paris, France, March 12, 2020. REUTERS/Johanna Geron

Vikash Dhorasso, former international soccer player and La France Insoumise (LFI) mayor candidate for Paris' 18th district, campaigns with member of Parliament Daniele Obono in the streets ahead of the upcoming town hall elections in Paris, France, March 12, 2020. REUTERS/Johanna Geron

Vikash Dhorasso, former international soccer player and La France Insoumise (LFI) mayor candidate for Paris' 18th district, campaigns in the streets ahead of the upcoming town hall elections in Paris, France, March 12, 2020. REUTERS/Johanna Geron

Vikash Dhorasso, former international soccer player and La France Insoumise (LFI) mayor candidate for Paris' 18th district, campaigns with member of Parliament Daniele Obono in the streets ahead of the upcoming town hall elections in Paris, France, March 12, 2020. REUTERS/Johanna Geron

Vikash Dhorasso, former international soccer player and La France Insoumise (LFI) mayor candidate for Paris' 18th district, campaigns in the streets ahead of the upcoming town hall elections in Paris, France, March 12, 2020. REUTERS/Johanna Geron

Vikash Dhorasso, former international soccer player and La France Insoumise (LFI) mayor candidate for Paris' 18th district, campaigns with member of Parliament Daniele Obono in the streets ahead of the upcoming town hall elections in Paris, France, March 12, 2020. REUTERS/Johanna Geron

Vikash Dhorasso, former international soccer player and La France Insoumise (LFI) mayor candidate for Paris' 18th district, poses as he campaigns in the streets ahead of the upcoming town hall elections in Paris, France, March 12, 2020. REUTERS/Johanna Geron

Vikash Dhorasso, former international soccer player and La France Insoumise (LFI) mayor candidate for Paris' 18th district, campaigns in the streets ahead of the upcoming town hall elections in Paris, France, March 12, 2020. REUTERS/Johanna Geron

A woman reads a campaign leaflet for Vikash Dhorasso, former international soccer player and La France Insoumise (LFI) mayor candidate for Paris' 18th district, in the streets ahead of the upcoming town hall elections in Paris, France, March 12, 2020. REUTERS/Johanna Geron

La Republique En Marche (LaREM) candidate for the upcoming Paris 2020 mayoral election Agnes Buzyn tours the 6th arrondissement with Gaspard Gantzer as part of their political campaign in Paris, France, March 11, 2020. REUTERS/Benoit Tessier

La Republique En Marche (LaREM) candidate for the upcoming Paris 2020 mayoral election Agnes Buzyn tours the 6th arrondissement as part of her political campaign in Paris, France, March 11, 2020. REUTERS/Benoit Tessier

La Republique En Marche (LaREM) candidate for the upcoming Paris 2020 mayoral election Agnes Buzyn tours the 6th arrondissement as part of her political campaign in Paris, France, March 11, 2020. REUTERS/Benoit Tessier

La Republique En Marche (LaREM) candidate for the upcoming Paris 2020 mayoral election Agnes Buzyn tours the 6th arrondissement with Gaspard Gantzer as part of their political campaign in Paris, France, March 11, 2020. REUTERS/Benoit Tessier

La Republique En Marche (LaREM) candidate for the upcoming Paris 2020 mayoral election Agnes Buzyn tours the 6th arrondissement as part of her political campaign in Paris, France, March 11, 2020. REUTERS/Benoit Tessier