When you’re in a hole, who gonna call? David Lammy! Yes, the Shadow Foreign Secretary was out on the airwaves this morning, chivalrously, if quixotically, riding to the rescue of his under-fire deputy leader. Angela Rayner is facing claims she may have wrongly avoided capital gains tax and broken electoral law, with the Mail on Sunday today publishing photos of her describing as ‘home’ a different property from the one she told the authorities was her principal residence.