Upcoming evidence from Boris Johnson and Rishi Sunak in the Covid inquiry

As Matt Hancock appears before the Covid inquiry for a second day, we take a look at the revelations from the former health secretary, including the allegation that involving the Prime Minister and former prime minister, Boris Johnson. Both are due to be up at the Covid inquiry in the coming weeks. Cindy Yu talks to Katy Balls and James Heale.

Produced by Cindy Yu.