Angela Rayner said the government were 'homophobic, racist, misogynistic... scum' at a Labour party conference event this weekend. Responding to the remarks on the Andrew Marr Show, Keir Starmer said he and Angela 'take different approaches', and that it is 'not language that I would use'. How serious is the fracture in Labour's leadership? Katy Balls speaks to Isabel Hardman and the New Statesman's Stephen Bush.