Labour defeat Tories in Blackpool South with third biggest by-election swing since WW2
![Labour defeat Tories in Blackpool South with third biggest by-election swing since WW2](https://i2-prod.mirror.co.uk/incoming/article32725559.ece/ALTERNATES/s615/4_Blackpool-South-by-election.jpg)
Keir Starmer's Labour Party won the Blackpool South seat on a swing of just over 20% - the third biggest swing in a parliamentary by-election for Labour since the Second World War