Laura Kuenssberg: State of Chaos: Johnson

The journalist examines Boris Johnson's premiership, having won the 2019 election by a landslide on his promise to `get Brexit done" - only for much of that early optimism to be undone as the government struggled to deal with Covid-19. She examines how the prime minister's working relationship with chief adviser Dominic Cummings impacted his leadership, and his apparent loyalty to those who have been shown to break the rules