What else would the Secretary of State for Business and Trade try to sell Hertford and Stortford voters other than a Conservative MP? Kemi Badenoch has joined the growing list of talking heads trying to bolster Julie Marson’s General Election chances in a series of Facebook videos. Survation’s latest analysis makes grim reading for the Tories – with Labour on track for a 262-seat majority. One of the constituencies set to be snapped up by the party is the seat Mrs Marson won in 2019. Hertford and Stortford has never been out of Tory control, but Survation is currently placing Mrs Marson a full…