(L/R) US Secretary of State Marco Rubio, US Second Lady Usha Vance, US Vice President JD Vance arrive before US President Donald Trump, First Lady Melania Trump, Britain's King Charles III and Queen Camilla participate in an arrival ceremony on the South Lawn of the White House in Washington, DC, on April 28, 2026. (Photo by Henry Nicholls / POOL / AFP via Getty Images)

White House Chief of Staff Susie Wiles (L) and Commerce Secretary Howard Lutnick arrive before President Donald Trump and First Lady Melania Trump greet Britain's King Charles III and Queen Camilla for an arrival ceremony on the South Lawn of the White House in Washington, DC, on April 28, 2026. (Photo by Brendan SMIALOWSKI / AFP via Getty Images)

US Second Lady Usha Vance and US Vice President JD Vance arrive to attend an arrival ceremony for the British King and Queen on the South Lawn of the White House in Washington, DC, on April 28, 2026. (Photo by Brendan SMIALOWSKI / AFP via Getty Images)

(L/R) White House Deputy Chief of Staff Dan Scavino and White House Deputy Chief of Staff for Policy Stephen Miller look on before US President Donald Trump, First Lady Melania Trump, Britain's King Charles III and Queen Camilla participate in an arrival ceremony on the South Lawn of the White House in Washington, DC, on April 28, 2026. (Photo by Mandel NGAN / AFP via Getty Images)

UK Foreign Secretary Yvette Cooper shakes hands with US Chief of Protocol Monica Crowley before US President Donald Trump, First Lady Melania Trump, Britain's King Charles III and Queen Camilla participate in an arrival ceremony on the South Lawn of the White House in Washington, DC, on April 28, 2026. (Photo by HENRY NICHOLLS / POOL / AFP via Getty Images)

WASHINGTON, DC - APRIL 28: U.S. Vice President JD Vance attends a state arrival ceremony on the South Lawn of the White House on April 28, 2026 in Washington, DC. President Trump and King Charles III will participate in a number of activities including a bilateral meeting in the Oval Office, with the king later addressing a joint meeting of the United States Congress. (Photo by Andrew Harnik/Getty Images)

WASHINGTON, DC - APRIL 28: (L-R) Second Lady of the United States Usha Vance, U.S. Secretary of State Marco Rubio, U.S. Treasury Secretary Scott Bessent and U.S. Secretary of War Pete Hegseth arrive for a state arrival ceremony on the South Lawn of the White House on April 28, 2026 in Washington, DC. President Trump and King Charles III will participate in a number of activities including a bilateral meeting in the Oval Office, with the king later addressing a joint meeting of the United States Congress. (Photo by Chip Somodevilla/Getty Images)

WASHINGTON, DC - APRIL 28: White House Deputy Chief of Staff for Policy Stephen Miller (C) attends a state arrival ceremony on the South Lawn of the White House on April 28, 2026 in Washington, DC. President Trump and King Charles III will participate in a number of activities including a bilateral meeting in the Oval Office, with the king later addressing a joint meeting of the United States Congress. (Photo by Chip Somodevilla/Getty Images)