Is Westminster about to head into a Labour leadership contest? And how does it work? Following a disastrous performance by Labour in the May elections, UK Prime Minister Keir Starmer has faced calls from Labour MPs to resign. The BBC's Pria Rai breaks down how a Labour leadership contest could play out and speaks to Associate Political Editor at New Statesman, Rachel Cunliffe, to find out how we got here. Subscribe to our channel here: https://bbc.in/bbcnews For the latest news download the BBC