LONDON, ENGLAND - JUNE 22: Labour Party leader Jeremy Corbyn (C) speaks watched by Scottish Labour leader Kezia Dugdale (L) and the Mayor of London Sadiq Khan (R), at a Labour In rally ahead of tomorrow's EU referendum on June 22, 2016 in London, England. The Labour Party leader was joined by the Mayor of London, Welsh First Minister and the Scottish Labour leader at rally for a vote to remain in the European Union. The UK will go to the polls tomorrow to decide whether to remain or leave the European Union. (Photo by Matt Cardy/Getty Images)
