Laura explains what's happening inside Downing Street on the day Boris Johnson's director of communications, Lee Cain, resigns. And Adam is joined by the Vice Chancellor of the University of Sussex to talk about how he is preparing to roll out government’s plan to mass test students. 

Studio Director: Emma Crowe Producers: Frankie Tobi, Jo Deahl, Ben Weisz Assistant Editor: Sam Bonham Editor: Dino Sofos