Which firm is getting closest with the Labour lead?
The chart shows the Labour leads from the most recent surveys of the pollsters that have reported in the past month. YouGov which reports five days a week changes all the time though it tends to show much higher Labour shares than the others. This year it has had Labour in the 40s in every poll bar one – the survey that was taken on election day, May 5th. ICM, by contrast, has not had Labour above 39% in any…