Why has Labour been dominant in Wales for so long? | Martin Shipton walesonline.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from walesonline.co.uk Daily Mail and Mail on Sunday newspapers.
Free Press reporters and photographers are monitoring the 14 ward races and the mayoral battle in London, and our Postmedia colleagues are in communities from…