Donald Trump re-ignites feud with London Mayor Sir Sadiq Khan in unhinged TV rant The US President claimed there are places in London where the police "refuse to go" and where "sharia law" has supplanted British law, neither of which is true. Donald Trump has reignited his feud with London Mayor Sir Sadiq Khan in an unhinged TV rant. Trump gave an interview to GB News, during which he made a string of false claims - entirely unchallenged. Asked about Sir Sadiq, Trump said: "He's a terrible, terrible mayor. As an example, I was a high ranking officer, sort of...