LONDON, ENGLAND - JUNE 07:  (L-R) Angela Eagle MP, Shadow First Secretary of State and Shadow Secretary of State for Business, Innovation and Skills; Labour leader, Jeremy Corbyn and Tom Watson MP, Deputy Leader of the Labour Party; attend an event to unveil a new poster from the Labour In for Britain campaign to 'Remain' in the EU on June 7, 2016 in London, England. Campaigning continues by both sides ahead of the EU referendum on June 23rd.  (Photo by Carl Court/Getty Images)