Behind the surface frenzy of the Diane Abbott saga are two overlooked questions. Does a leader have a right to have a say who is selected as candidates? What is the role of an MP? The ambition of all candidates is to be an MP, but is there any clear sense of what's expected of an MP? In this case also there are questions about how Keir Starmer and his unelected allies manage or mismanage their party.

Written and presented by Steve Richards

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