Mayor of London Sir Sadiq Khan said he and the King discussed which of them is "a bigger workaholic" as he received a knighthood for political and public service.Sir Sadiq, the first London mayor to win a third term, was knighted by Charles in a ceremony at Buckingham Palace.

Mayor of London Sir Sadiq Khan said he and the King discussed which of them is "a bigger workaholic" as he received a knighthood for political and public service.Sir Sadiq, the first London mayor to win a third term, was knighted by Charles in a ceremony at Buckingham Palace.