With Boris Johnson set to face a confidence vote on Monday evening, Boris Johnson is expected to "fight his corner" as he seeks to remain Prime Minister.
Senior backbencher Sir Graham Brady - the powerful chair of the 1922 Committee - has confirmed he has now received more than the 54 letters from Tory MPs which triggers a confidence vote. However, Health Secretary Sajid Javid has backed Boris Johnson.
Sir Graham said: ""The threshold of 15% of the parliamentary party seeking a vote of confidence in the leader of the Conservative Party has been exceeded.