Keir Starmer leadership rumours show politics is a merry-go-round of backstabbing

Sir Keir Starmer is under pressure ahead of the budget in two weeks. (Picture: EPA)Read more from Craig Munro in Metro’s politics newsletter Alright Gov? which delivers exclusive analysis and more to your inbox every week.In the past 45 years, the UK has had 10 Prime Ministers. The split goes like this: there were five PMs in the first 36 years, then five PMs in the last nine years.Brexit brought many things to this country, and one of them was a taste for political ch