LONDON—Prime Minister Boris Johnson will bolster his argument on Dec. 10 for leaving the European Union early next year, urging voters to return him to power so Britain can “rip up the EU rule book and write a new one for ourselves.”
Just days before Britain votes in an election that he called in order to try to break the deadlock over Brexit, Johnson will repeat his desire to “finally get Brexit done” on a tour of traditionally Labor-supporting areas he hopes to win over.
