Could Remain enjoy a late surge in support? The indications suggest not

With Remain’s lead steadily dwindling in the polls, Matthew Goodwin says both sides have everything to play for – particularly given the likelihood that older people will turn out in greater numbers than the young. He explains that poll experts are still uncertain about why phone and online polls are producing different results, and casts doubt on the belief that Remain will enjoy a surge in support as 23 June approaches.