With another two mid-term votes on the horizon for the prime minister, we take a look back at the raft of contests he has faced since taking over the Tories.
Inside the Mid Bedfordshire by-election: Nadine Dorries s as much use as a chocolate fireplace newstatesman.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from newstatesman.com Daily Mail and Mail on Sunday newspapers.