Why is Starmer's support surging?

<div>Following the exam results fiasco, the Tories' lead in the polls has dropped to just two points in the latest YouGov survey. With Labour on the up, what is Keir Starmer doing right, and should we expect further gains? Cindy Yu speaks to the Spectator's deputy political editor Katy Balls and Stephen Bush, political editor at the New Statesman.</div>