SKINNINGROVE, ENGLAND - JULY 07:  Labour Party leader Jeremy Corbyn visits the British Steel manufacturing site to tour the facility and meet staff on July 7, 2017 in Skinningrove, United Kingdom. The visit was part of a wider tour of the Middlesbrough South and East Cleveland constituency and comes as a recent YouGov survey, the first since the General Election last month, puts the Labour party ahead with 46 percent of the public backing Labour. The Middlesbrough South and East Cleveland constituency was won by Conservative Simon Clarke in the General Election after he beat Labour's Tracy Harvey.  (Photo by Ian Forsyth/Getty Images)