They got elected promising something they can't do.
I can't see they can do anything but resign or call a general election.
Soon. How soon? This country moves pretty fast when it wants. If everyone else quits the race this week, we could get an election within a week.
I don't know they will, but I would.
Because if the new leader goes one step further into Brexit they will fail and they will have to resign. They won't want to resign in two days, and an election will be their only way out.
Assembles a majority over the weekend. Queen appoints him prime minister on Monday.
Goes to the European Union to renegotiate. Europe says no. It's over, and there's no one to negotiate with.
Now he's got no authority, no mandate, no plan and no legitimacy for anything he wants to do next.
Prime minister on Monday, vote of no confidence on Tuesday
General election.