If Theresa May has tough choices to make about Brexit, so does Jeremy Corbyn. Most Labour members support a second referendum, according to polls. But some Labour MPs in pro-Leave areas warn that failing to respect the Brexit vote could risk losing support, with reports that some shadow ministers could even resign if Jeremy Corbyn backs a second referendum. We have been to Wigan – solidly Labour for a century, but which overwhelmingly opted to leave – to find out what voters think.