50 Things to Do or See in Maryland Sports

Conservative Party (UK)

Brexit's judgment day

Brexit's judgment day

Outrage at a seemingly out-of-touch political establishment. Deep suspicions of immigrants and their impact on the economy. Rising nationalism and an unpredictable electorate. That may sound like the United States facing the choice between Donald Trump and Hillary Clinton, but it's also the circumstances surrounding Great Britain and its vote tomorrow over whether to leave the European Union.

The Brexit campaign has been heated and ugly — even before the assassination last week of Member of Parliament Jo Cox by an attacker who allegedly shouted "Britain first" while shooting and stabbing her. But it's also proving too close to call. That wasn't the expectation weeks ago,...