Boris has regained the lead but the London mayoral election remains too close to call. Last month’s YouGov poll put Ken two points ahead (51 per cent to 49 per cent), this month’s puts Boris two points ahead. With three months to go, the rivals are neck-and-neck in the closest election since devolved government was restored to London.
Chart of the day: Boris regains lead over Ken
A new poll puts the Mayor of London two points ahead of his Labour rival.