UK: 'Macho' culture hampered Covid response, AI Safety Summit

UK correspondent Matt Dathan joins Kathryn to talk about the revelations emerging from the Covid inquiry, including some foul-mouthed rants in messages from Dominic Cummings, the former aide to PM Boris Johnson. The target of his ire, former deputy cabinet secretary Helen MacNamara has herself testified today that a "macho" culture harmed the UK's pandemic response. Meanwhile some of the biggest tech companies are attending Prime Minister Rishi Sunak's summit on the risks of artificial intelligence.