Morgan McSweeney has resigned as Sir Keir Starmer's chief of staff and said he takes "full responsibilty" for having advised the Prime Minister to appoint Lord Mandelson as the UK's ambassador to the US last year. In a statement, Mr McSweeney said the decision had been "wrong". Also: The BBC’s seen evidence that suggests Andrew Mountbatten-Windsor knowingly shared confidential information with Jeffrey Epstein when he was working as UK trade envoy. And: Hundreds of flood warnings and alerts are in place across Britain, following days of non-stop rain in some areas