Kim Darroch's memos aren't shocking because of what they say about Donald Trump. What the leak says about the state of U.K. politics is worse.

The U.S. wants to move the U.K. away from the EU's set of trade rules and regulations and toward its own.

Both big political parties lost the European elections and are faced with existential decisions about where they stand on Europe.

The anti-EU militant's new Brexit Party seeks seats in the European Parliament, but his larger ambition is realigning British politics.

Wednesday night's votes in Parliament suggest that Prime Minister Theresa May is closer to leading Britain out of the European Union with a Brexit deal than at any other point since her negotiations with Brussels began. Instead of another humiliating defeat, Parliament told her ...

It's not Jeremy Corbyn, for all his calls for another referendum.

Nissan's decision to back out of a big U.K. investment may not be the last of its type.

There was not much meaningful about Tuesday's Brexit vote, but at least the prime minister is now finally promising to build consensus.

Conservative lawmakers in the U.K. voted on one question, but decided another. Their choice may not make the path for an orderly Brexit any easier, but it may make a disorderly Brexit a little less likely. The ballot presented to 317 Tory members of Parliament ...

The British prime minister's effort to sideline parliament has failed and now it's hard to tell who's at the wheel of Brexit.