You Gov are the polling company that is consistently having the Conservative lead at lower levels than their rivals and they seem to be keen to talk this latest one down themselves, but, a series of interviews carried out over a week produced findings that suggest there could be a hung Parliament - apparently the model used for this latest poll was consistently putting the leave side ahead this time last year at a time when most polls were saying remain would win.

http://www.bbc.co.uk/news/business-40101566