Five months after the British public voted to leave the European Union, it's still not clear what form Brexit will take. The referendum was supposed to settle Britain's relationship with the EU once and for all. Instead it's triggered hundreds of unanswered questions and a number of competing visions of what Brexit will look like. Zeinab Badawi chairs a debate in London on two of the most stark fault lines - should the UK prioritise gaining control over immigration from the EU, or keeping full access to the single market? Show less