Why is Labour struggling to attack Boris Johnson?

Gavin Williamson last night announced that A-level students getting their results tomorrow could appeal using mock exam grades. Meanwhile, today, new figures showed that the UK economy contracted by over 20 per cent between April and June. Among all this, why has Labour failed to show how they could govern the country better? Fraser Nelson speaks to Kate Andrews, the Spectator’s economics correspondent, and Stephen Bush, political editor at the New Statesman.