Dominic Cummings has accused Sue Gray of not properly investigating the alleged “Abba party” in Boris Johnson’s flat during lockdown, saying the music was so loud that dozens of people working in the office downstairs could hear it.
In his first interview since the Partygate inquiry finished last week, the prime minister’s former chief adviser turned arch critic said the gathering that took place on the night he left No 10 was not a work meeting.