King Charles in the U.S. for state visit

Iranian Foreign Minister Abbas Araghchi meets Russian President Vladimir Putin in St. Petersburg as nuclear negotiations between Tehran and Washington remain in limbo. New questions are emerging following a major security breach at a Washington gala attended by the U.S. president, journalists, and politicians. Meanwhile, Britain's King Charles and Queen Camilla are in the U.S. for a rare state visit amid heightened security concerns and strained transatlantic relations.