What to Know About the Brexit Deal and What It Means for a Second Referendum

Two and a half years after the U.K. voted to leave the European Union, Brits are finding that the decision may have raised far more questions than it answered.

So when British Prime Minister Theresa May's office finally confirmed on Tuesday that a draft text of the Brexit deal had been agreed with E.U. negotiators, it didn't calm many nerves. Quite the opposite: even with a possible deal, there is still lots of work to do – and lots of places the agreement could collapse.