Starmer quits: Has Burnham just pulled off the greatest heist in politics?

And just like that, Keir Starmer became the sixth British prime minister to resign in ten years - triggering a leadership contest it’s increasingly likely no one will enter. Wes Streeting has pulled out of the race. Andy Burnham is arriving at Parliament where he will be sworn in as MP. If there is no challenger, he could be PM in just over two weeks' time. Is this the most perfect heist in political history? Does Starmer have a right to feel aggrieved? And does Burnham have an actual plan?