10 minutes is a long time in British politics tonight.
Both the Chancellor and the Health Secretary have resigned from the Government – in his letter Mr Sunak declared “we cannot continue like this”.
This, just minutes after Mr Johnson was forced into a humiliating apology over appointing the disgraced MP Chris Pincher as Tory deputy chief whip – after he’d been told of misconduct allegations against him. That, said Mr Johnson, had been a mistake.
Amid a growing backlash from the Conservative benches – how many more will decide they’ve lost confidence in his leadership?