UK poll tracker: Latest voting intention ahead of Holborn and St Pancras by-election

Veteran leftwinger has been ‘in exile in the east’ in Russia and not been to Holborn and St Pancras constituency since campaign began George Galloway has been elected seven times to parliament, but his attempt to succeed for an eighth this week, in the London seat formerly held…

Labour holds a clear lead over its nearest rivals – but the picture in London may be less clear-cut