Britain’s disgraced former prince, Andrew Mountbatten-Windsor, has launched a High Court challenge “to quash search warrants” obtained by police ahead of his arrest earlier this year, the judiciary has confirmed. The London court was set to hold a private hearing on Thursday, the judiciary said in a statement on Monday, as King Charles’ brother challenged Thames Valley Police over searches of his former and current homes on royal estates. The force arrested the 66-year-old on his birthday on...