The murders in Paris are sickening, we stand with the French people in the fight against terror and defending the freedom of the press.

I am just not a great fan of the Piers Morgan format. I would rather do something a bit more substantial.

We need to have a bigger and more significant role for national parliaments. There is not, in my view, a single European demos.

Mrs Cameron keeps a rather better weekend diary than I do.

Over the years, Britain has made her own, unique contribution to Europe. We have provided a haven to those fleeing tyranny and persecution. And in Europe's darkest hour, we helped keep the flame of liberty alight. Across the continent, in silent cemeteries, lie the hundreds of thousands of British servicemen who gave their lives for Europe's freedom.

The next Prime Minister walking through that door will be me or Labour Party leader Ed Miliband, you can choose an economy that grows, that creates jobs, that generates the money to ensure a properly funded and improving National Health Service ... and a government that will cut taxes for 30 million hard-working people ... or you can choose the economic chaos of Ed Miliband's Britain.

The EU must be able to act with the speed and flexibility of a network, not the cumbersome rigidity of a bloc. We must not be weighed down by an insistence on a one size fits all approach which implies that all countries want the same level of integration. The fact is that they don't and we shouldn't assert that they do.