The motorcade carrying U.S. President Joe Biden passes in Ottawa, Ontario, Canada, March 23, 2023. REUTERS/Lars Hagberg 

The motorcade carrying U.S. President Joe Biden passes in Ottawa, Ontario, Canada, March 23, 2023. REUTERS/Lars Hagberg 

The motorcade carrying U.S. President Joe Biden in Ottawa, Ontario, Canada, March 23, 2023. REUTERS/Lars Hagberg 

A car transporting former U.S. President Donald Trump in a motorcade arrives at his Mar-a-Lago resort days after he posted a message on his Truth Social account saying that he expects to be arrested and called on his supporters to protest, in Palm Beach, Florida, U.S. March 23, 2023. REUTERS/Ricardo Arduengo 

A car transporting former U.S. President Donald Trump in a motorcade arrives at his Mar-a-Lago resort days after he posted a message on his Truth Social account saying that he expects to be arrested and called on his supporters to protest, in Palm Beach, Florida, U.S. March 23, 2023. REUTERS/Ricardo Arduengo 

U.S. President Joe Biden stops to speak with a police officer in a vehicle that escorted his motorcade back to the White House from the Department of the Interior, in Washington, U.S., March 21, 2023. REUTERS/Kevin Lamarque 

The motorcade of Chinese President Xi Jinping drives past the monument to Prince Vladimir the Great in Moscow, Russia March 21, 2023. REUTERS/Evgenia Novozhenina TPX IMAGES OF THE DAY 

The motorcade of Chinese President Xi Jinping drives along a street in Moscow, Russia March 21, 2023. REUTERS/Evgenia Novozhenina 

The motorcade of Chinese President Xi Jinping drives past the monument to Prince Vladimir the Great in Moscow, Russia March 21, 2023. REUTERS/Evgenia Novozhenina 

The motorcade of Chinese President Xi Jinping drives past the monument to Prince Vladimir the Great in Moscow, Russia March 21, 2023. REUTERS/Evgenia Novozhenina 

The motorcade of Chinese President Xi Jinping arrives at the Kremlin in Moscow, Russia March 21, 2023. REUTERS/Evgenia Novozhenina 

The motorcade of Chinese President Xi Jinping arrives at the Kremlin in Moscow, Russia March 21, 2023. REUTERS/Evgenia Novozhenina 

A car of Chinese President Xi Jinping's motorcade leaves the Soluxe Hotel in Moscow, Russia March 21, 2023. REUTERS/Maxim Shemetov 

A car of Chinese President Xi Jinping's motorcade leaves the Soluxe Hotel in Moscow, Russia March 21, 2023. REUTERS/Maxim Shemetov 

Chinese President Xi Jinping's motorcade leaves the Soluxe Hotel in Moscow, Russia March 21, 2023. REUTERS/Maxim Shemetov 

A car of Chinese President Xi Jinping's motorcade leaves the Soluxe Hotel in Moscow, Russia March 21, 2023. REUTERS/Maxim Shemetov 

Chinese President Xi Jinping's motorcade leaves the Soluxe Hotel in Moscow, Russia March 21, 2023. REUTERS/Maxim Shemetov 

Chinese President Xi Jinping's motorcade leaves the Soluxe Hotel in Moscow, Russia March 21, 2023. REUTERS/Maxim Shemetov 

A motorcade of Russian President Vladimir Putin drives past St. Basil's Cathedral in central Moscow, Russia, March 20, 2023. REUTERS/Evgenia Novozhenina 

A view shows a car of a motorcade transporting members of the Chinese delegation, including President Xi Jinping, upon their arrival in Moscow, Russia, March 20, 2023. REUTERS/REUTERS PHOTOGRAPHER 

A view shows a car of a motorcade transporting members of the Chinese delegation, including President Xi Jinping, upon their arrival in Moscow, Russia, March 20, 2023. REUTERS/REUTERS PHOTOGRAPHER 

A view shows a car of a motorcade transporting members of the Chinese delegation, including President Xi Jinping, upon their arrival in Moscow, Russia, March 20, 2023. REUTERS/REUTERS PHOTOGRAPHER 

A view shows a motorcade transporting members of the Chinese delegation, including President Xi Jinping, upon their arrival in Moscow, Russia, March 20, 2023. REUTERS/REUTERS PHOTOGRAPHER 

A view shows a car of a motorcade transporting members of the Chinese delegation, including President Xi Jinping, upon their arrival in Moscow, Russia, March 20, 2023. REUTERS/Stringer 

Supporters of former Pakistani Prime Minister, Imran Khan, gather on a bridge while Khan's motorcade travels to appear before the court in Islamabad, Pakistan March 18, 2023. REUTERS/Akhtar Soomro 

A view of a motorcade on the day South Korea's President Yoon Suk Yeol and his wife Kim Keon-hee arrive at Tokyo International Airport (Haneda Airport) in Tokyo, Japan March 16, 2023. REUTERS/Issei Kato 

A view of a motorcade on the day South Korea's President Yoon Suk Yeol and his wife Kim Keon-hee arrive at Tokyo International Airport (Haneda Airport) in Tokyo, Japan March 16, 2023. REUTERS/Issei Kato 

A person demonstrates near U.S. President Joe Biden's motorcade outside the venue of an event were Biden discussed his plan to lower prescription drug costs, at the University of Nevada in Las Vegas, Nevada, U.S., March 15, 2023. REUTERS/Leah Millis 

A woman holds a flag in support of former U.S. President Donald Trump, as U.S. President Joe Biden's motorcade drives by, in San Diego, California U.S. March 13, 2023. REUTERS/Leah Millis 

Police and security officials runs with a motorcade of Nigeria's newly declared president Bola Tinubu , in Abuja, Nigeria, March 1, 2023. REUTERS/Esa Alexander TPX IMAGES OF THE DAY 

People snap pictures as U.S. President Joe Biden's motorcade passes by en route to an event to tout the Biden administration's healthcare plan in Virginia Beach, Virginia, U.S., February 28, 2023. REUTERS/Leah Millis 

People wave as U.S. President Joe Biden's motorcade passes by en route to an event to tout the Biden administration's healthcare plan in Virginia Beach, Virginia, U.S., February 28, 2023. REUTERS/Leah Millis 

A view shows a motorcade before the start of an automobile rally marking Russia's Defender of the Fatherland Day in the course of Russia-Ukraine conflict in Luhansk, Russian-controlled Ukraine, February 23, 2023. REUTERS/Alexander Ermochenko 

A view shows a motorcade before the start of an automobile rally marking Russia's Defender of the Fatherland Day in the course of Russia-Ukraine conflict in Luhansk, Russian-controlled Ukraine, February 23, 2023. REUTERS/Alexander Ermochenko 

The presidential motorcade carrying President Joe Biden departs following an annual physical exam at Walter Reed National Military Medical Center in Bethesda, Maryland, U.S. February 16, 2023. REUTERS/Sarah Silbiger 

President Joe Biden boards the presidential motorcade after an annual physical exam at Walter Reed National Military Medical Center in Bethesda, Maryland, U.S. February 16, 2023. REUTERS/Sarah Silbiger 

President Joe Biden exits the presidential motorcade before boarding Marine One after an annual physical exam at Walter Reed National Military Medical Center in Bethesda, Maryland, U.S. February 16, 2023. REUTERS/Sarah Silbiger 

President Joe Biden boards the presidential motorcade after an annual physical exam at Walter Reed National Military Medical Center in Bethesda, Maryland, U.S. February 16, 2023. REUTERS/Sarah Silbiger 

U.S. President Joe Biden boards the presidential motorcade after arriving on Marine One for an annual physical exam at Walter Reed National Military Medical Center in Bethesda, Maryland, U.S. February 16, 2023. REUTERS/Sarah Silbiger 

U.S. President Joe Biden boards the presidential motorcade after arriving on Marine One for an annual physical exam at Walter Reed National Military Medical Center in Bethesda, Maryland, U.S. February 16, 2023. REUTERS/Sarah Silbiger 

Motorcade of Ukraine's President Volodymyr Zelenskiy enters in Westminster, in London, Britain, February 8, 2023. REUTERS/Henry Nicholls 

Motorcade of Ukraine's President Volodymyr Zelenskiy enters in Westminster, in London, Britain, February 8, 2023. REUTERS/Henry Nicholls 

Vehicles in the presidential motorcade are parked by the U.S. Capitol on the day of U.S. President Joe Biden's State of the Union Address to a joint session of Congress on Capitol Hill in Washington, U.S., February 7, 2023. REUTERS/Amanda Andrade-Rhoades 

Vehicles in the presidential motorcade are parked by the U.S. Capitol on the day of U.S. President Joe Biden's State of the Union Address to a joint session of Congress on Capitol Hill in Washington, U.S., February 7, 2023. REUTERS/Amanda Andrade-Rhoades 

The Presidential motorcade drives towards the U.S. Capitol ahead of U.S. President Joe Biden's State of the Union Address to a joint session of Congress on Capitol Hill in Washington, U.S., February 7, 2023. REUTERS/Amanda Andrade-Rhoades 

Vehicles in the presidential motorcade wait for U.S. President Joe Biden ahead of his State of the Union Address to a joint session of Congress at the White House in Washington, U.S., February 7, 2023. REUTERS/Amanda Andrade-Rhoades 

Children watch the motorcade of U.S. President Joe Biden from inside a house in Syracuse, New York, U.S., February 4, 2023. REUTERS/Elizabeth Frantz 

A motorcade transports U.S. President Joe Biden to the Delaware Air National Guard Base in Wilmington, Delaware, U.S., January 30, 2023. REUTERS/Nathan Howard 

A motorcade transports U.S. President Joe Biden to the Delaware Air National Guard Base in Wilmington, Delaware, U.S., January 30, 2023. REUTERS/Nathan Howard 

Demonstrators order a bus driver to use the vehicle to block the street so they can stop the motorcade of Prime Minister Ariel Henry during a protest for the recent killings of police officers by armed gangs, in Port-au-Prince, Haiti January 26, 2023. REUTERS/Ralph Tedy Erol 

A pro-migration demonstrator hold a sign reading: "Migration is a Human Right" as the motorcade of U.S. President Joe Biden and Canada's Prime Minister Justin Trudeau (not pictured) pass toward the National Palace for the North American Leader's Summit, during a protest in Mexico City, Mexico, January 10, 2023 REUTERS/Quetzalli Nicte Ha 

Pro-migration demonstrators yell as the motorcade of U.S. President Joe Biden and Canada's Prime Minister Justin Trudeau (not pictured) pass toward the National Palace for the North American Leader's Summit, during a protest in Mexico City, Mexico, January 10, 2023 REUTERS/Quetzalli Nicte Ha 

Pro-migration demonstrators hold up signs as the motorcade of U.S. President Joe Biden and Canada's Prime Minister Justin Trudeau (not pictured) pass toward the National Palace for the North American Leader's Summit, during a protest in Mexico City, Mexico, January 10, 2023 REUTERS/Quetzalli Nicte Ha 

Pro-migration demonstrators yell as the motorcade of U.S. President Joe Biden and Canada's Prime Minister Justin Trudeau (not pictured) pass toward the National Palace for the North American Leader's Summit, during a protest in Mexico City, Mexico, January 10, 2023 REUTERS/Quetzalli Nicte Ha 

Pro-migration demonstrator yells as the motorcade of U.S. President Joe Biden and Canada's Prime Minister Justin Trudeau (not pictured) pass toward the National Palace for the North American Leader's Summit, during a protest in Mexico City, Mexico, January 10, 2023 REUTERS/Quetzalli Nicte Ha 

Pro-migration demonstrators yell as the motorcade of U.S. President Joe Biden and Canada's Prime Minister Justin Trudeau (not pictured) pass toward the National Palace for the North American Leader's Summit, during a protest in Mexico City, Mexico, January 10, 2023 REUTERS/Quetzalli Nicte Ha 

Pro-migration demonstrators hold up signs as the motorcade of U.S. President Joe Biden and Canada's Prime Minister Justin Trudeau (not pictured) pass toward the National Palace for the North American Leader's Summit, during a protest in Mexico City, Mexico, January 10, 2023 REUTERS/Quetzalli Nicte Ha 

The motorcade of U.S. President Joe Biden leaves the National Palace, after attending the first day of the North American Leader's Summit in Mexico City, Mexico January 9, 2023. REUTERS/Luis Cortes 

The motorcade of U.S. President Joe Biden leaves his hotel to travel towards the National Palace to attend the North American Leader's Summit in Mexico City, Mexico January 9, 2023 REUTERS/Luis Cortes 

The motorcade of U.S. President Joe Biden leaves his hotel towards the National Palace to attend the North American Leaders' Summit in Mexico City, Mexico January 9, 2023 REUTERS/Quetzalli Niche-Ha