The Prime Minister arrived in manchester a little earlier with her husband phillip. Shes facing a new intervention on the brexit negotiations from the foreign secretary borisjohnson, who has called for a strict time limit on fully leaving the eu. Our Political Correspondent chris mason has the latest. Theresa may, already, before the conference had started, and on the issue of augustjohnson, it raises the whole question of her leadership again because borisjohnsons ambitions are nothing if not fairly transparent. And so by doing what he has done, notjust on brexit, but by straying onto territory way over the remit of the foreign secretary, student debt and Public Sector to pay, it raises the question which has dominated the margins of this conference which is ultimately about the shelf life of this Prime Minister. I think what we will get repeatedly from conservative spokesmen and women is a desire to speak about anything but brexit. Talking about domestic political priorities. They ar