graduation ceremony, arriving at Heathrow Airport before flying to his Cornwall home by helicopter. However, Gordon failed to self-isolate for 14 days after entering the UK and was photographed at his son’s ceremony just 24 hours after arriving. "Gordon did not adhere to Covid-19 rules by isolating upon his return from America,” an insider told MailOnline. "He only came home for Jack's ceremony and is already back in the States for work, which doesn't feel at all fair.