Jill Biden attends King Charles III's coronation festivities in London.

First Lady Jill Biden has arrived in London to lead the US delegation for the coronation of King Charles III and Queen Consort Camilla. She will attend a packed schedule of events, including a meeting with Mrs. Akshata Murty, wife of British Prime Minister Rishi Sunak, and a reception hosted by US Ambassador to the United Kingdom Jane Hartley. President Joe Biden will not attend the coronation but has spoken to King Charles ahead of the ceremony and plans to visit the UK in July for a NATO summit.