- By ITV News Political Editor Tom Bradby
David Cameron normally wakes up around 5:30 so he will be up by now and will know that his job has been saved effectively. A lot of Tory MPs in recent months have been saying that if he was the Prime Minister who lost the union he would have to go.
This was an enormous scare for him and the whole of the Westminster village. To be blunt, it was absolutely clear that an awful lot of people in Scotland had concluded that practically anything would be better than being ruled by Westminster.
So there's a lot of deep thinking that needs to go on here. The Prime Minister's immediate task is first of all to say to the Scots: 'We were serious about giving you more devolution.' But also to say to the English: 'Look we understand that that leaves everyone else, and the Welsh and Northern Irish, with constitutional questions. We will address that'.