Is this why Dave is going to find it hard to win?
Does the Lib Dem switch to Labour look permanent? One of the features that I focus on when the detailed data from ICM and CR polls comes out is how votes are churning between the parties. Both firms ask how respondents voted last time and both present their data in a way that gives some clues. The latest data from this week’s survey for the Guardian has some encouraging short-term news for the Tories but does raise the question about…