David Miliband: The question this week is whether the terrorist attacks last Friday will affect the outcome?

The short answer to that, I think, is no. I think the vast majority of British people will be thinking above all about their sympathy for the victims of the attack. Two people were killed and the extraordinary life stories that have been told about them really would make you cry for the loss that's been suffered by their family and frankly, been suffered by the whole country. I think that's to be uppermost in people's minds rather than the political facts or the political consequences.