Will Sunak lose three by-elections in a day?

The Tories are defending three seats next week, and could lose them all. Boris Johnson's old seat, Uxbridge and South Ruislip, Nigel Adams's old seat, Selby and Ainsty, and David Warburton's old seat, Somerton and Frome, are all being contested. How are the Tories trying to win back voters? And is it wise of Rishi Sunak to, as is rumoured he's going to, do a reshuffle straight after the results come in? Max Jeffery speaks to Katy Balls and Isabel Hardman. Produced by Max Jeffery.