Is this why the Tories have dropped a few points?
BBC news programmes search results Is it simply the “Cameron being invisible” effect again? It’s more than three and a half years since I put forward the theory that a key driver of the voting intention poll numbers is the level of coverage that David Cameron has been getting on the TV in the week or so before the survey’s fieldwork takes place. What’s interesting is that this seems to hold good even if the story is a negative one….