Britain's King Charles III meets with US Speaker of the House Mike Johnson before a Joint Meeting of Congress in the House Chamber at the US Capitol in Washington, DC, on April 28, 2026. (Photo by Henry NICHOLLS / POOL / AFP via Getty Images)

Britain's King Charles III and US Speaker of the House Mike Johnson stand for photos before a Joint Meeting of Congress at the US Capitol in Washington, DC, on April 28, 2026. (Photo by Henry NICHOLLS / POOL / AFP via Getty Images)

Britain's King Charles III and US Speaker of the House Mike Johnson stand for photos before a Joint Meeting of Congress at the US Capitol in Washington, DC, on April 28, 2026. (Photo by Henry NICHOLLS / POOL / AFP via Getty Images)

The motorcade of Britain's King Charles III makes its way to the US Capitol where he will address a Joint Meeting of Congress in the House Chamber in Washington, DC, on April 28, 2026. (Photo by Aaron Schwartz / AFP via Getty Images)

The motorcade of Britain's King Charles III makes its way to the US Capitol where he will address a Joint Meeting of Congress in the House Chamber in Washington, DC, on April 28, 2026. (Photo by Aaron Schwartz / AFP via Getty Images)

The motorcade of Britain's King Charles III makes its way to the US Capitol where he will address a Joint Meeting of Congress in the House Chamber in Washington, DC, on April 28, 2026. (Photo by Aaron Schwartz / AFP via Getty Images)

Britain's King Charles III waves as his motorcade makes its way toward the US Capitol before he addresses a Joint Meeting of Congress in Washington, DC, on April 28, 2026. (Photo by Aaron Schwartz / AFP via Getty Images)

WASHINGTON, DC - APRIL 28: US President Donald Trump meets with Britain's King Charles III in the Oval Office of the White House on day two of the State Visit of King Charles III and Queen Camilla to the United States of America, on April 28, 2026 in Washington, DC. King Charles III and Queen Camilla will visit the nation's capital, New York City, and Virginia during the trip arranged to celebrate the United States of America's 250th anniversary of its independence. (Photo by Aaron Chown - Pool/Getty Images)