Rishi Sunak or Liz Truss will be Britain's next Prime Minister after Ms Truss sensationally ousted Penny Mordaunt to make it onto the Tory leadership ballot.
Propelled by a surge of right-wing backers including Boris Johnson, the Foreign Secretary leapfrogged Trade Minister Ms Mordaunt by just eight votes in a bitter knockout round.
Bookies immediately installed her as the favourite - as while Mr Sunak was the frontrunner with MPs, polls claim Ms Truss will be more of a hit with the members.