West Bromwich was long part of the Labour party’s so-called ‘red wall’… But not any more. The former coal mining town in the English Midlands had voted Labour since 1974. On Friday (December 13)…it went Conservative. Its industrial past made it a Labour stronghold – but West Bromwich is emblematic of how Brexit has shattered old party loyalties in the UK. It voted 70% to Leave in 2016…