Britain's King Charles III is applauded by by House Speaker Mike Johnson and US Vice President JD Vance as he speaks to 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)

WASHINGTON, DC - APRIL 28: Britain's King Charles III addresses a Joint Meeting of Congress at the U.S. Capitol as U.S. Vice President JD Vance and U.S. House Speaker Mike Johnson (R-LA) listen 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. In his first visit to the U.S. as the British monarch, King Charles III is addressing Congress as part of a multi-day trip to the nation's capital, New York City, and Virginia celebrating the United States of America's 250th anniversary of its independence. (Photo by Kylie Cooper-Pool/Getty Images)

WASHINGTON, DC - APRIL 28: King Charles III addresses 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. It is only the second address to such a meeting by a British Monarch since Queen Elizabeth II’s speech at the Capitol in 1991. (Photo by Chris Jackson/Getty Images)

WASHINGTON, DC - APRIL 28: King Charles III addresses a joint meeting of Congress at the U.S. Capitol on April 28, 2026 in Washington, DC. In his first visit to the U.S. as the British monarch, King Charles III addressed Congress as part of a multi-day trip to the nation's capital, New York City, and Virginia celebrating the United States of America's 250th anniversary of its independence. (Photo by Anna Moneymaker/Getty Images)

WASHINGTON, DC - APRIL 28: King Charles III addresses a joint meeting of Congress at the U.S. Capitol on April 28, 2026 in Washington, DC. In his first visit to the U.S. as the British monarch, King Charles III addressed Congress as part of a multi-day trip to the nation's capital, New York City, and Virginia celebrating the United States of America's 250th anniversary of its independence. (Photo by Anna Moneymaker/Getty Images)

WASHINGTON, DC - APRIL 28: King Charles III addresses 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. It is only the second address to such a meeting by a British Monarch since Queen Elizabeth II’s speech at the Capitol in 1991. (Photo by Chris Jackson/Getty Images)

WASHINGTON, DC - APRIL 28: King Charles III greets guests as he and Queen Camila arrive for a joint meeting of Congress at the U.S. Capitol on April 28, 2026 in Washington, DC. In his first visit to the U.S. as the British monarch, King Charles III addressed Congress as part of a multi-day trip to the nation's capital, New York City, and Virginia celebrating the United States of America's 250th anniversary of its independence. (Photo by Anna Moneymaker/Getty Images)

WASHINGTON, DC - APRIL 28: King Charles III and Queen Camila arrive for a joint meeting of Congress at the U.S. Capitol on April 28, 2026 in Washington, DC. In his first visit to the U.S. as the British monarch, King Charles III addressed Congress as part of a multi-day trip to the nation's capital, New York City, and Virginia celebrating the United States of America's 250th anniversary of its independence. (Photo by Anna Moneymaker/Getty Images)