Did the Johnson clan breach lockdown rules last December? That’s the question being asked in Westminster today after a profile in Harper’s Magazine of Carrie Johnson reported that her close friend Nimco Ali spent Christmas in 10 Downing Street with the couple, despite pandemic restrictions on holiday gatherings. At the time, London was under Tier 4 Covid rules which meant Christmas bubbles were scrapped at the last minute and individuals advised to limit their social interactions as much as possible.