However synonymous hats may be with British style, the “hats-not-encouraged” dress code for Monday’s garden party at the British ambassador’s residence in Washington, D.C. is kicking up debate. Earlier this week the Washington Examiner’s Rob Crill highlighted the fashion guidance in an “X” post with what appeared to be the invitation to Monday’s afternoon event. Guests have been advised to wear lounge suits and day dresses for the gathering that is being held in honor of King Charles III and Queen Camilla. Their four-day visit will include side trips to New York and Virginia, but the Beltway is the main event. On Tuesday, King Charles will become the second monarch to address a joint session of Congress. President Donald Trump and the first lady will host a state dinner at the White House on Tuesday night. The visit comes at a time when Trump and British Prime Minister Keir Starmer are clashing over the Iran war, the Digital Service Tax and the Falkland Islands.…