Britain's King Charles III walks through Statuary Hall 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 Kent NISHIMURA / AFP via Getty Images)

WASHINGTON, DC - APRIL 28: UK Foreign Secretary Yvette Cooper (3rd L), King Charles III and US Speaker of the House Mike Johnson (R-LA) meet before a Joint Meeting of Congress at the US Capitol during 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 are visiting 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 Henry Nicholls-Pool/Getty Images)

WASHINGTON, DC - APRIL 28: Britain's King Charles III and US Speaker of the House Mike Johnson (R-LA) arrive for photos before a Joint Meeting of Congress at the US Capitol during 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 are visiting 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 Henry Nicholls-Pool/Getty Images)

WASHINGTON, DC - APRIL 28: (L-R) UK Foreign Secretary Yvette Cooper, King Charles III and US Speaker of the House Mike Johnson (R-LA) meet before a Joint Meeting of Congress at the US Capitol during 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 are visiting 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 Henry Nicholls-Pool/Getty Images)

WASHINGTON, DC - APRIL 28: Britain's King Charles III and US Speaker of the House Mike Johnson (R-LA) meet before a Joint Meeting of Congress at the US Capitol during 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 are visiting 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 Henry Nicholls-Pool/Getty Images)

WASHINGTON, DC - APRIL 28: Britain's King Charles III and US Speaker of the House Mike Johnson (R-LA) stand for photos before a Joint Meeting of Congress at the US Capitol during 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 are visiting 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 Henry Nicholls-Pool/Getty Images)

WASHINGTON, DC - APRIL 28: Britain's King Charles III and US Speaker of the House Mike Johnson (R-LA) stand for photos before a Joint Meeting of Congress at the US Capitol during 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 are visiting 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 Henry Nicholls-Pool/Getty Images)

WASHINGTON, DC - APRIL 28: Britain's King Charles III and US Speaker of the House Mike Johnson (R-LA) stand for photos before a Joint Meeting of Congress at the US Capitol during 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 are visiting 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 Henry Nicholls-Pool/Getty Images)