Reporter’s Notebook: King Charles’ visit puts fraying US-UK alliance in the spotlight

King Charles III's visit to the U.S. highlights the strained US-UK alliance amid tensions over the war in Iran, NATO's future, and tariffs. The article contrasts historical cooperation, such as Queen Elizabeth's 1991 congressional address, with current challenges, including political divisions and the 'No Kings' movement. U.S. leaders express hope the visit could mend relations.