“Everyone now wants to get it done,” said the Britain’s prime minister, Theresa May.
But even if her plan were to be accepted, reversing a spectacular defeat in January, lawmakers would only be signing off on the easy part. Mrs. May’s deal has been called a “blind Brexit,” because, after two years of bickering, it still leaves unanswered almost all of the tough and divisive questions about Britain’s future trade relationship with the European Union.