Where does Starmer’s leadership stand – and who are his potential challengers?

As the May elections creep closer, the leadership speculation at Westminster grows more intense. Is Keir Starmer safe and, if so, for how long? When will Angela Rayner’s tax affairs be resolved, and will she return to the cabinet? Who has Andy Burnham done a deal with to get back to Westminster, and would MPs support him if he did? Why has Wes Streeting gone so quiet? …