Biden is 13th and final US president to meet Queen Elizabeth

FILE - Queen Elizabeth II and U.S. President John Kennedy as they pose at Buckingham Palace in London, June 5, 1961. The Kennedy's were dinner guests of the Queen. Queen Elizabeth II, Britain's longest-reigning monarch and a rock of stability across much of a turbulent century, died Thursday, Sept. 8, 2022, after 70 years on the throne. She was 96. (AP Photo, File)