James Tapsfield: Is Keir Starmer about to be toppled in a Labour coup?

The battle for votes in the local elections is over,but the battle for Keir Starmer's survival is only just beginningThe PMs allies have spent weeks preparing for a coup bid which could come quite soon if the results are as bad as many people expect.His main weapon remains that his rivals Angela Rayner, Andy Burnham, Wes Streeting are not yet ready to strike.That may not be the case for all that much longer.