How many divers will Rishi Sunak need to plumb the murky depths of Nadhim Zahawi's tax affairs? | Marina Hyde

The former chancellor once said of Boris Johnson that he should 'do the right thing' and go. It could be time for him to take his own advice Further inspirational developments in British public life, as yet another inquiry is launched into a serving member of the government. Having spent last week claiming that party chair and former chancellor Nadhim Zahawi had addressed the murky matter of his taxes "in full", prime minister Rishi Sunak declared yesterday: "I have asked our independent adviser...