From Friday's boos at St. Paul's Cathedral for his entrance to the Queen's jubilee thanksgiving service, to a Monday morning leadership challenge at Westminster, the Conservative revolt against the prime minister has suddenly gone into overdrive. With two big by-elections coming up, why set the wheels in motion now?
Is Partygate coming home to roost, or are the ruling Conservatives changing course? As post-Brexit turbulence blurs into the worst inflation in decades, what kind of leadership do the Tory faithful want? What kind of Britain do they want?