President Donald Trump and Britain's King Charles III are seated on stage during a State Visit arrival ceremony on the South Lawn of the White House, Tuesday, April 28, 2026, in Washington. (AP Photo/Alex Brandon)

President Donald Trump and first lady Melania Trump greet Britain's King Charles III and Queen Camilla during a State Visit arrival ceremony on the South Lawn of the White House, Tuesday, April 28, 2026, in Washington. (AP Photo/Mark Schiefelbein)

President Donald Trump, first lady Melania Trump, Britain's King Charles III and Queen Camilla stand on the Blue room Balcony during a State Visit arrival ceremony on the South Lawn of the White House, Tuesday, April 28, 2026, in Washington. (AP Photo/Alex Brandon)

FILE - Al Hassan Ag Abdoul Aziz Ag Mohamed Ag Mahmoud waits for judges to enter the courtroom of the International Criminal Court in The Hague, Netherlands, on June 26, 2024, to deliver the verdict in the trial of Al Hassan, accused of playing a key role in a reign of terror unleashed by al-Qaida-linked insurgents on the historic desert city of Timbuktu in northern Mali in 2012. (AP Photo/Peter Dejong, Pool, File)

FILE - Tourists flock to Mather Point at Grand Canyon National Park, Oct. 1, 2025, in Grand Canyon, Ariz. (AP Photo/Ross D. Franklin, File)

President Donald Trump, Britain's King Charles III, first lady Melania Trump and stand on stage during a State Visit arrival ceremony on the South Lawn of the White House, Tuesday, April 28, 2026, in Washington. (AP Photo/Alex Brandon)

President Donald Trump walks with Britain's King Charles III during a State Visit arrival ceremony on the South Lawn of the White House, Tuesday, April 28, 2026, in Washington. (AP Photo/Mark Schiefelbein)

President Donald Trump and first lady Melania Trump greet Britain's King Charles III and Queen Camilla during a State Visit arrival ceremony on the South Lawn of the White House, Tuesday, April 28, 2026, in Washington. (AP Photo/Mark Schiefelbein)